{"id":390,"date":"2026-08-19T07:28:53","date_gmt":"2026-08-19T07:28:53","guid":{"rendered":"https:\/\/junglelabs.uk\/"},"modified":"2026-08-19T07:28:53","modified_gmt":"2026-08-19T07:28:53","slug":"what-is-asn","status":"publish","type":"post","link":"https:\/\/junglelabs.uk\/ja\/what-is-asn\/","title":{"rendered":"ASN\u3068\u306f\u4f55\u304b\uff1f\u81ea\u5f8b\u578b\u30b7\u30b9\u30c6\u30e0\u756a\u53f7\u306e\u5b8c\u5168\u30ac\u30a4\u30c9"},"content":{"rendered":"<h1 class=\"wp-block-heading\">ASN\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">ASN\u306e\u610f\u5473\u306f <strong>\u81ea\u5f8b\u30b7\u30b9\u30c6\u30e0\u756a\u53f7<\/strong>. \u3053\u308c\u306f\u3001\u3042\u308b\u306b\u5272\u308a\u5f53\u3066\u3089\u308c\u305f\u30e6\u30cb\u30fc\u30af\u306a\u6570\u5024\u8b58\u5225\u5b50\u3067\u3059 <strong>\u81ea\u5f8b\u30b7\u30b9\u30c6\u30e0<\/strong>\u3001\u3053\u308c\u306f1\u3064\u306e\u7d44\u7e54\u307e\u305f\u306f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7ba1\u7406\u8005\u306b\u3088\u3063\u3066\u7ba1\u7406\u3055\u308c\u308b1\u3064\u4ee5\u4e0a\u306eIP\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u30b0\u30eb\u30fc\u30d7\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5358\u7d14\u306a\u7528\u8a9e\u3067\u8a00\u3048\u3070\u3001ASN\u306f\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306b\u4f55\u3092\u4f1d\u3048\u307e\u3059\u304b <strong>\u3069\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304c\u7279\u5b9a\u306eIP\u30a2\u30c9\u30ec\u30b9\u30b0\u30eb\u30fc\u30d7\u3092\u5236\u5fa1\u3057\u3066\u3044\u307e\u3059\u304b<\/strong>\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u30b5\u30fc\u30d3\u30b9\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u3001\u30af\u30e9\u30a6\u30c9\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3001\u5927\u5b66\u3001\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u3084\u5927\u624b\u4f01\u696d\u3001\u30b3\u30f3\u30c6\u30f3\u30c4\u914d\u4fe1\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306f\u3001\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u60c5\u5831\u306e\u4ea4\u63db\u3084\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u8a98\u5c0e\u306bASN\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p 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class=\"wp-block-paragraph\">ASNs\u306f\u4e3b\u306b\u4ee5\u4e0b\u3068\u4f75\u7528\u3055\u308c\u307e\u3059 <strong>BGP<\/strong>\u3001\u307e\u305f\u306f\u305d\u306e <strong>\u5883\u754c\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u30d7\u30ed\u30c8\u30b3\u30eb<\/strong>BGP\u306f\u3001\u72ec\u7acb\u3057\u305f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u63a5\u7d9a\u3057\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u6700\u9069\u306a\u30d1\u30b9\u3092\u6c7a\u5b9a\u3059\u308b\u4e3b\u8981\u306a\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u30d7\u30ed\u30c8\u30b3\u30eb\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">ASN\u306e\u7c21\u5358\u306a\u4f8b<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u3092\u4e16\u754c\u4e2d\u306e\u8f38\u9001\u30b7\u30b9\u30c6\u30e0\u3068\u3057\u3066\u60f3\u50cf\u3057\u3066\u304f\u3060\u3055\u3044\uff1a<\/p>\n\n\n\n<ul 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class=\"wp-block-paragraph\">ASNs\u304c\u306a\u3044\u3068\u3001\u5927\u898f\u6a21\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306f\u304a\u4e92\u3044\u3092\u8b58\u5225\u3057\u3001\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u60c5\u5831\u3092\u52b9\u7387\u7684\u306b\u4ea4\u63db\u3059\u308b\u3053\u3068\u304c\u56f0\u96e3\u306b\u306a\u308b\u3002<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">\u81ea\u5f8b\u30b7\u30b9\u30c6\u30e0\u3068\u306f\u4f55\u304b<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">\u3042\u3093 <strong>\u81ea\u5f8b\u30b7\u30b9\u30c6\u30e0<\/strong>\u3001\u3057\u3070\u3057\u3070\u7565\u8a9e\u3068\u3057\u3066 <strong>AS<\/strong>\u3001\u306f\u30011\u3064\u306e\u7d44\u7e54\u307e\u305f\u306f\u7ba1\u7406\u4e3b\u4f53\u306b\u3088\u3063\u3066\u5236\u5fa1\u3055\u308c\u308b\u63a5\u7d9a\u3055\u308c\u305fIP\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304a\u3088\u3073\u30eb\u30fc\u30bf\u30fc\u306e\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u81ea\u5f8b\u578b\u30b7\u30b9\u30c6\u30e0\u306b\u306f\u4e00\u822c\u7684\u306b\u5171\u901a\u306e\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u30dd\u30ea\u30b7\u30fc\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u7d44\u7e54\u304c\u6b21\u306e\u3088\u3046\u306b\u6c7a\u5b9a\u3059\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6240\u6709\u307e\u305f\u306f\u7ba1\u7406\u3059\u308bIP\u30d7\u30ec\u30d5\u30a3\u30c3\u30af\u30b9\u306f\u3069\u308c\u3067\u3059\u304b<\/li>\n\n\n\n<li>\u53d7\u3051\u5165\u308c\u308b\u30eb\u30fc\u30c8\u306f\u3069\u308c\u3067\u3059\u304b<\/li>\n\n\n\n<li>\u3069\u306e\u30eb\u30fc\u30c8\u3092\u5ba3\u4f1d\u3057\u3066\u3044\u308b\u304b<\/li>\n\n\n\n<li>\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u304c\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u3069\u306e\u3088\u3046\u306b\u5165\u529b\u304a\u3088\u3073\u51fa\u529b\u3055\u308c\u308b\u304b<\/li>\n\n\n\n<li>\u63a5\u7d9a\u3059\u308b\u5916\u90e8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306f\u3069\u308c\u3067\u3059\u304b<\/li>\n\n\n\n<li>\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u304a\u3088\u3073\u5197\u9577\u30eb\u30fc\u30c8\u306e\u51e6\u7406\u65b9\u6cd5<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u81ea\u5f8b\u30b7\u30b9\u30c6\u30e0\u3092\u904b\u55b6\u3059\u308b\u53ef\u80fd\u6027\u306e\u3042\u308b\u7d44\u7e54\u306e\u4f8b\u306b\u306f\u3001\u6b21\u306e\u3088\u3046\u306a\u3082\u306e\u304c\u3042\u308a\u307e\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u30b5\u30fc\u30d3\u30b9\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc<\/li>\n\n\n\n<li>\u901a\u4fe1\u4f1a\u793e<\/li>\n\n\n\n<li>\u30af\u30e9\u30a6\u30c9\u30b5\u30fc\u30d3\u30b9\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc<\/li>\n\n\n\n<li>\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u4f1a\u793e<\/li>\n\n\n\n<li>\u5927\u4f01\u696d<\/li>\n\n\n\n<li>\u5927\u5b66\u304a\u3088\u3073\u7814\u7a76\u6a5f\u95a2<\/li>\n\n\n\n<li>\u653f\u5e9c\u6a5f\u95a2<\/li>\n\n\n\n<li>\u91d1\u878d\u6a5f\u95a2<\/li>\n\n\n\n<li>\u30b3\u30f3\u30c6\u30f3\u30c4\u914d\u4fe1\u30cd\u30c3\u30c8\u30ef\u30fc\u30af<\/li>\n\n\n\n<li>\u30b0\u30ed\u30fc\u30d0\u30eb\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u4f01\u696d<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u5404\u30aa\u30fc\u30c8\u30ce\u30e0\u30b9\u30b7\u30b9\u30c6\u30e0\u306b\u306f\u3001BGP\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u4ea4\u63db\u4e2d\u306b\u4ed6\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304c\u8a8d\u8b58\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u305f\u3081\u306bASN\u304c\u5272\u308a\u5f53\u3066\u3089\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">ASN\u306f\u3069\u306e\u3088\u3046\u306b\u6a5f\u80fd\u3057\u307e\u3059\u304b\uff1f<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">ASN\u306f\u3001\u72ec\u7acb\u3057\u305f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u9593\u3067\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u60c5\u5831\u3092\u4ea4\u63db\u3059\u308b\u305f\u3081\u306bBGP\u3068\u9023\u643a\u3057\u3066\u52d5\u4f5c\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30cd\u30c3\u30c8\u30ef\u30fc\u30afA\u304cIP\u30a2\u30c9\u30ec\u30b9\u7bc4\u56f2\u3092\u6240\u6709\u3057\u3066\u3044\u308b\u3068\u4eee\u5b9a\u3057\u3066\u304f\u3060\u3055\u3044 <code>203.0.113.0\/24<\/code> and operates under ASN 64500. Network A can use BGP to announce that it can deliver traffic to that IP range.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u96a3\u63a5\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306f\u3001\u6b21\u306e\u3088\u3046\u306a\u3044\u304f\u3064\u304b\u306e\u5ba3\u4f1d\u3092\u53d7\u3051\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>203.0.113.0\/24 is reachable through AS64500<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ed6\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306f\u3001\u3053\u306e\u60c5\u5831\u3092\u4f7f\u7528\u3057\u3066\u3001\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u5b9b\u5148\u306b\u9001\u308b\u65b9\u6cd5\u3092\u6c7a\u5b9a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b9f\u969b\u306b\u306f\u3001BGP\u306e\u5ba3\u4f1d\u306b\u306f\u6b21\u306e\u3082\u306e\u304c\u542b\u307e\u308c\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5b9b\u5148IP\u30d7\u30ec\u30d5\u30a3\u30c3\u30af\u30b9<\/li>\n\n\n\n<li>\u5143\u3068\u306a\u308bASN<\/li>\n\n\n\n<li>\u5b9b\u5148\u306b\u5230\u9054\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u305fAS\u306e\u30b7\u30fc\u30b1\u30f3\u30b9<\/li>\n\n\n\n<li>\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u5c5e\u6027<\/li>\n\n\n\n<li>\u30dd\u30ea\u30b7\u30fc\u306e\u597d\u307f<\/li>\n\n\n\n<li>\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u307e\u305f\u306f\u4ee3\u66ff\u30d1\u30b9<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">ASNs\u306e\u30d1\u30b9\u306f\u3068\u547c\u3070\u308c\u307e\u3059 <strong>AS\u30d1\u30b9<\/strong>\u30eb\u30fc\u30bf\u30fc\u306f\u3001AS\u30d1\u30b9\u304a\u3088\u3073\u4ed6\u306eBGP\u5c5e\u6027\u3092\u4f7f\u7528\u3057\u3066\u3001\u512a\u5148\u30eb\u30fc\u30c8\u3092\u9078\u629e\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">AS\u30d1\u30b9\u306e\u4f8b<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u30eb\u30fc\u30c8\u306f\u6b21\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>AS64510 \u2192 AS64520 \u2192 AS64500<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u308c\u306f\u3001\u4ea4\u901a\u304c\u901a\u904e\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059:<\/p>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li>AS64510\u3001\u30e6\u30fc\u30b6\u30fc\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af<\/li>\n\n\n\n<li>AS64520\u3001\u4e2d\u9593\u7d4c\u8def\u63d0\u4f9b\u8005<\/li>\n\n\n\n<li>AS64500\u3001\u5b9b\u5148\u3092\u767a\u8868\u3059\u308b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">AS\u30d1\u30b9\u306f\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u30eb\u30fc\u30d7\u3092\u9632\u6b62\u3059\u308b\u306e\u306b\u3082\u5f79\u7acb\u3061\u307e\u3059\u3002\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304c\u81ea\u8eab\u306eASN\u3092\u30eb\u30fc\u30c8\u516c\u544a\u306b\u3059\u3067\u306b\u542b\u3093\u3067\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u305f\u5834\u5408\u3001\u30eb\u30fc\u30d7\u3055\u308c\u305f\u7d4c\u8def\u3092\u53d7\u5bb9\u3059\u308b\u4ee3\u308f\u308a\u306b\u305d\u306e\u30eb\u30fc\u30c8\u3092\u62d2\u5426\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">ASNs\u4e3a\u4ec0\u4e48\u91cd\u8981\uff1f<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">ASNs\u306f\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u304c\u52d5\u4f5c\u3059\u308b\u4e0a\u3067\u57fa\u672c\u7684\u306a\u8981\u7d20\u3067\u3059\u3002\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u540c\u58eb\u304c\u304a\u4e92\u3044\u3092\u8b58\u5225\u3057\u3001\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u60c5\u5831\u3092\u4ea4\u63db\u3057\u3001\u30b0\u30ed\u30fc\u30d0\u30eb\u306a\u30b9\u30b1\u30fc\u30eb\u3067\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u7ba1\u7406\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">1. ASNs Enable Internet Routing<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306f1\u3064\u306e\u4e2d\u592e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u3088\u3063\u3066\u7ba1\u7406\u3055\u308c\u3066\u3044\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u6570\u5343\u3082\u306e\u72ec\u7acb\u3057\u3066\u904b\u7528\u3055\u308c\u308b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304b\u3089\u69cb\u6210\u3055\u308c\u3066\u3044\u307e\u3059\u3002ASN\u306b\u3088\u308a\u3001\u3053\u308c\u3089\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306fBGP\u3092\u4f7f\u7528\u3057\u3066\u901a\u4fe1\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u81ea\u5f8b\u30b7\u30b9\u30c6\u30e0\u756a\u53f7\u304c\u306a\u3051\u308c\u3070\u3001\u30eb\u30fc\u30bf\u30fc\u306f\u6b21\u306e\u3053\u3068\u3092\u5224\u65ad\u3059\u308b\u306e\u304c\u96e3\u3057\u304f\u306a\u308b\u3060\u308d\u3046\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>IP\u30d7\u30ec\u30d5\u30a3\u30c3\u30af\u30b9\u3092\u5236\u5fa1\u3059\u308b\u7d44\u7e54\u306f\u3069\u308c\u3067\u3059\u304b<\/li>\n\n\n\n<li>\u3069\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304c\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u53d7\u3051\u308b\u3079\u304d\u3067\u3059\u304b<\/li>\n\n\n\n<li>\u3069\u306e\u30d1\u30b9\u304c\u5229\u7528\u53ef\u80fd\u3067\u3059\u304b<\/li>\n\n\n\n<li>\u30eb\u30fc\u30c8\u901a\u77e5\u304c\u6709\u52b9\u304b\u3069\u3046\u304b<\/li>\n\n\n\n<li>\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u30eb\u30fc\u30d7\u304c\u5b58\u5728\u3059\u308b\u304b\u3069\u3046\u304b<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">2. ASNs Support Multi-Homing<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u30de\u30eb\u30c1\u30db\u30fc\u30df\u30f3\u30b0\u3068\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30922\u3064\u4ee5\u4e0a\u306e\u4e0a\u6d41\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306b\u63a5\u7d9a\u3059\u308b\u3053\u3068\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u305f\u3068\u3048\u3070\u3001\u4f1a\u793e\u306f\u6b21\u306e\u3082\u306e\u306b\u63a5\u7d9a\u3059\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30d7\u30ed\u30d0\u30a4\u30c0A\u306e\u30d7\u30e9\u30a4\u30de\u30ea\u63a5\u7d9a<\/li>\n\n\n\n<li>\u5197\u9577\u6027\u306e\u305f\u3081\u306e\u30d7\u30ed\u30d0\u30a4\u30c0B<\/li>\n\n\n\n<li>\u30ed\u30fc\u30ab\u30eb\u30ec\u30a4\u30c6\u30f3\u30b7\u30fc\u306e\u305f\u3081\u306e\u5730\u57df\u30ad\u30e3\u30ea\u30a2<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u72ec\u81ea\u306eASN\u3092\u6301\u3064\u3053\u3068\u3067\u3001\u4f1a\u793e\u306f\u8907\u6570\u306e\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306b\u305d\u306eIP\u30d7\u30ec\u30d5\u30a3\u30c3\u30af\u30b9\u3092\u5ba3\u4f1d\u3067\u304d\u307e\u3059\u30021\u3064\u306e\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u3067\u969c\u5bb3\u304c\u767a\u751f\u3057\u305f\u5834\u5408\u3001\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306f\u5225\u306e\u63a5\u7d9a\u7d4c\u7531\u3067\u518d\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u308c\u306f\u7279\u306b\u6b21\u306e\u8981\u4ef6\u3092\u6c42\u3081\u308b\u7d44\u7e54\u306b\u3068\u3063\u3066\u975e\u5e38\u306b\u4fa1\u5024\u304c\u3042\u308a\u307e\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u9ad8\u53ef\u7528\u6027<\/li>\n\n\n\n<li>\u4fe1\u983c\u3067\u304d\u308b\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u63a5\u7d9a<\/li>\n\n\n\n<li>\u30d3\u30b8\u30cd\u30b9\u7d99\u7d9a\u6027<\/li>\n\n\n\n<li>\u91cd\u8907\u3057\u305f\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u3078\u306e\u30a2\u30af\u30bb\u30b9<\/li>\n\n\n\n<li>\u30a4\u30f3\u30d0\u30a6\u30f3\u30c9\u304a\u3088\u3073\u30a2\u30a6\u30c8\u30d0\u30a6\u30f3\u30c9\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306b\u5bfe\u3059\u308b\u3088\u308a\u9ad8\u3044\u5236\u5fa1\u529b<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">3. ASNs Improve Traffic Management<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u7d44\u7e54\u306f\u3001BGP\u30dd\u30ea\u30b7\u30fc\u3092\u4f7f\u7528\u3057\u3066\u3001\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u304c\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u3069\u306e\u3088\u3046\u306b\u6d41\u5165\u3057\u3001\u6d41\u51fa\u3059\u308b\u304b\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u305f\u3068\u3048\u3070\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7ba1\u7406\u8005\u306f\u6b21\u306e\u3053\u3068\u304c\u3067\u304d\u307e\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5225\u306e\u30d7\u30ed\u30d0\u30a4\u30c0\u3092\u512a\u5148\u3059\u308b<\/li>\n\n\n\n<li>\u3088\u308a\u5177\u4f53\u7684\u306a\u30eb\u30fc\u30c8\u3092\u5ba3\u4f1d\u3059\u308b<\/li>\n\n\n\n<li>AS\u30d1\u30b9\u30d7\u30ea\u30da\u30f3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044<\/li>\n\n\n\n<li>\u5730\u57df\u306e\u4ea4\u901a\u30d5\u30ed\u30fc\u3092\u5236\u5fa1\u3059\u308b<\/li>\n\n\n\n<li>\u8fd1\u3044\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u306b\u76f4\u63a5\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u9001\u4fe1\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u30eb\u30fc\u30c8\u3092\u7dad\u6301\u3059\u308b<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u30ec\u30d9\u30eb\u306e\u5236\u5fa1\u306f\u3001\u30b0\u30ed\u30fc\u30d0\u30eb\u306a\u4f01\u696d\u3001\u30af\u30e9\u30a6\u30c9\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3001\u304a\u3088\u3073\u8907\u6570\u306e\u5834\u6240\u3092\u6301\u3064\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">4. ASNs Help With Network Visibility<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u591a\u304f\u306e\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u30c4\u30fc\u30eb\u3084\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3067\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u6240\u6709\u8005\u306b\u3088\u3063\u3066IP\u30a2\u30c9\u30ec\u30b9\u3092\u30b0\u30eb\u30fc\u30d7\u5316\u3059\u308b\u305f\u3081\u306bASNs\u304c\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">ASN\u60c5\u5831\u306f\u6b21\u306e\u8b58\u5225\u306b\u5f79\u7acb\u3061\u307e\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>IP\u7bc4\u56f2\u3092\u904b\u55b6\u3059\u308b\u7d44\u7e54<\/li>\n\n\n\n<li>\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u30a2\u30c3\u30d7\u30b9\u30c8\u30ea\u30fc\u30e0\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc<\/li>\n\n\n\n<li>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u5730\u7406\u7684\u5206\u5e03<\/li>\n\n\n\n<li>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u767a\u8868\u3055\u308c\u305f\u30d7\u30ec\u30d5\u30a3\u30c3\u30af\u30b9<\/li>\n\n\n\n<li>\u30d4\u30a2\u30ea\u30f3\u30b0\u95a2\u4fc2<\/li>\n\n\n\n<li>\u7591\u308f\u3057\u3044\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u6d3b\u52d5<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30c1\u30fc\u30e0\u306f\u3001\u7591\u308f\u3057\u3044IP\u30a2\u30c9\u30ec\u30b9\u3001\u30b9\u30ad\u30e3\u30f3\u6d3b\u52d5\u3001\u30dc\u30c3\u30c8\u30cd\u30c3\u30c8\u3001\u307e\u305f\u306f\u60aa\u610f\u306e\u3042\u308b\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u542b\u3080\u8abf\u67fb\u306b\u304a\u3044\u3066\u3001\u901a\u5e38ASN\u30c7\u30fc\u30bf\u3092\u5206\u6790\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">5. ASNs Support Cybersecurity<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">ASN\u306b\u57fa\u3065\u304f\u5206\u6790\u306f\u3001\u8105\u5a01\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9\u304a\u3088\u3073\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u9632\u5fa1\u3067\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5c02\u9580\u5bb6\u306f\u8abf\u67fb\u3059\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>IP\u30a2\u30c9\u30ec\u30b9\u306b\u95a2\u9023\u3059\u308bASN\u306f\u3069\u308c\u3067\u3059\u304b<\/li>\n\n\n\n<li>\u8907\u6570\u306e\u7591\u308f\u3057\u3044IP\u30a2\u30c9\u30ec\u30b9\u304c\u540c\u3058\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u5c5e\u3057\u3066\u3044\u308b\u304b\u3069\u3046\u304b<\/li>\n\n\n\n<li>ASN\u304c\u904e\u53bb\u306b\u60aa\u7528\u306e\u6b74\u53f2\u3092\u6301\u3063\u3066\u3044\u308b\u304b\u3069\u3046\u304b<\/li>\n\n\n\n<li>\u30eb\u30fc\u30c8\u6848\u5185\u304c\u4e88\u671f\u3055\u308c\u3066\u3044\u306a\u3044\u304b\u3069\u3046\u304b<\/li>\n\n\n\n<li>\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u304c\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u3001\u4f4f\u5b85\u7528ISP\u3001\u307e\u305f\u306f\u30af\u30e9\u30a6\u30c9\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304b\u3089\u767a\u4fe1\u3055\u308c\u3066\u3044\u308b\u304b\u3069\u3046\u304b<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">ASN\u60c5\u5831\u306f\u3001\u7d44\u7e54\u3084\u500b\u4eba\u304c\u60aa\u610f\u3092\u6301\u3063\u3066\u3044\u308b\u3053\u3068\u3092\u8a3c\u660e\u3059\u308b\u3082\u306e\u3068\u3057\u3066\u306f\u6271\u3063\u3066\u306f\u306a\u308a\u307e\u305b\u3093\u3002\u3057\u304b\u3057\u3001\u30ed\u30b0\u3001\u4fe1\u983c\u6027\u30c7\u30fc\u30bf\u3001DNS\u30ec\u30b3\u30fc\u30c9\u3001\u305d\u306e\u4ed6\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4fe1\u53f7\u3068\u7d44\u307f\u5408\u308f\u305b\u305f\u5834\u5408\u3001\u6709\u7528\u306a\u30c7\u30fc\u30bf\u30dd\u30a4\u30f3\u30c8\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">BGP ASN\u3068\u306f\u4f55\u304b<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">A <strong>BGP ASN<\/strong> \u306f\u3001\u5883\u754c\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u30d7\u30ed\u30c8\u30b3\u30eb\u3067\u4f7f\u7528\u3055\u308c\u308b\u81ea\u5f8b\u30b7\u30b9\u30c6\u30e0\u756a\u53f7\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">BGP\u306f\u3001\u81ea\u5f8b\u30b7\u30b9\u30c6\u30e0\u9593\u3067\u5230\u9054\u53ef\u80fd\u6027\u60c5\u5831\u3092\u53d6\u308a\u4ea4\u63db\u3059\u308b\u7d4c\u8def\u30d9\u30af\u30c8\u30eb\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u30d7\u30ed\u30c8\u30b3\u30eb\u3067\u3059\u3002\u3059\u3079\u3066\u306eBGP\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306f\u3001ASN\u306b\u3088\u3063\u3066\u81ea\u8eab\u3092\u8b58\u5225\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">BGP\u30bb\u30c3\u30b7\u30e7\u30f3\u3092\u78ba\u7acb\u3059\u308b\u969b\u30012\u3064\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306f\u305d\u308c\u305e\u308c\u306eASN\u3092\u4f7f\u7528\u3057\u3066\u81ea\u5206\u81ea\u8eab\u3092\u8b58\u5225\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30bb\u30c3\u30b7\u30e7\u30f3\u306f\u6b21\u306e\u9593\u306b\u78ba\u7acb\u3055\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4f01\u696d\u3068\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u30b5\u30fc\u30d3\u30b9\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc<\/li>\n\n\n\n<li>2\u3064\u306e\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u30b5\u30fc\u30d3\u30b9\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc<\/li>\n\n\n\n<li>\u30af\u30e9\u30a6\u30c9\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u3068\u30c8\u30e9\u30f3\u30b8\u30c3\u30c8\u30ad\u30e3\u30ea\u30a2<\/li>\n\n\n\n<li>\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u3068\u8907\u6570\u306e\u4e0a\u6d41\u30d7\u30ed\u30d0\u30a4\u30c0<\/li>\n\n\n\n<li>\u30b3\u30f3\u30c6\u30f3\u30c4\u914d\u4fe1\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3068\u305d\u306e\u30d4\u30a2<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">BGP\u306f\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u5168\u4f53\u3092\u901a\u3058\u305f\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u7d4c\u8def\u306e\u69cb\u7bc9\u304a\u3088\u3073\u8a55\u4fa1\u306bASN\u60c5\u5831\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">\u516c\u958bASN vs. \u79d8\u5bc6ASN<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">ASNs\u306f\u4e00\u822c\u7684\u306b2\u3064\u306e\u30ab\u30c6\u30b4\u30ea\u306b\u5206\u3051\u3089\u308c\u308b\uff1a <strong>\u516c\u958bASNs<\/strong> \u304a\u3088\u3073 <strong>\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8 ASNs<\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u30d1\u30d6\u30ea\u30c3\u30afASN\u3068\u306f\u4f55\u304b<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u516c\u958bASN\u306f\u30b0\u30ed\u30fc\u30d0\u30eb\u306b\u4e00\u610f\u3067\u3042\u308a\u3001\u30d1\u30d6\u30ea\u30c3\u30af\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u3067\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7d44\u7e54\u306f\u901a\u5e38\u3001\u6b21\u306e\u3088\u3046\u306b\u3059\u308b\u3068\u304d\u306b\u516c\u958bASN\u304c\u5fc5\u8981\u3067\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u8907\u6570\u306e\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306b\u63a5\u7d9a\u3059\u308b<\/li>\n\n\n\n<li>\u516c\u958b\u7684\u306b\u4ea4\u63db\u30eb\u30fc\u30c8\u3092\u5171\u6709\u3059\u308b<\/li>\n\n\n\n<li>\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u30d4\u30a2\u30ea\u30f3\u30b0\u30bb\u30c3\u30b7\u30e7\u30f3\u3092\u78ba\u7acb\u3059\u308b<\/li>\n\n\n\n<li>\u81ea\u8eab\u306eIP\u30a2\u30c9\u30ec\u30b9\u7a7a\u9593\u3092\u516c\u958b\u3059\u308b<\/li>\n\n\n\n<li>\u30d1\u30d6\u30ea\u30c3\u30afBGP\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u904b\u7528\u3059\u308b<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u516c\u958bASN\u306f\u3001\u9069\u5207\u306a\u5730\u57df\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u767b\u9332\u5c40\u307e\u305f\u306f\u8a8d\u53ef\u3055\u308c\u305f\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u3092\u901a\u3058\u3066\u5272\u308a\u5f53\u3066\u3089\u308c\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30d1\u30d6\u30ea\u30c3\u30afASN\u306f\u30b0\u30ed\u30fc\u30d0\u30eb\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u30c6\u30fc\u30d6\u30eb\u306b\u8868\u793a\u3055\u308c\u3001\u516c\u958b\u3055\u308c\u305f\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u304b\u3089\u7167\u4f1a\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8ASN\u3068\u306f\u4f55\u304b<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8ASN\u306f\u3001\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5185\u307e\u305f\u306f\u5236\u5fa1\u3055\u308c\u305f\u74b0\u5883\u5185\u3067\u4f7f\u7528\u3059\u308b\u3053\u3068\u3092\u76ee\u7684\u3068\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8ASN\u306f\u6b21\u306e\u901a\u308a\u306b\u5f79\u7acb\u3061\u307e\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5185\u90e8BGP\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0<\/li>\n\n\n\n<li>\u4f01\u696d\u30cd\u30c3\u30c8\u30ef\u30fc\u30af<\/li>\n\n\n\n<li>\u30af\u30e9\u30a6\u30c9\u30cd\u30c3\u30c8\u30ef\u30fc\u30ad\u30f3\u30b0<\/li>\n\n\n\n<li>\u30e9\u30dc\u74b0\u5883<\/li>\n\n\n\n<li>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4eee\u60f3\u5316<\/li>\n\n\n\n<li>\u30de\u30cd\u30fc\u30b8\u30c9\u30b5\u30fc\u30d3\u30b9\u306e\u30c7\u30d7\u30ed\u30a4<\/li>\n\n\n\n<li>\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u63a5\u7d9a\u306e\u53d6\u308a\u6c7a\u3081<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8ASN\u306f\u901a\u5e38\u3001\u30b0\u30ed\u30fc\u30d0\u30eb\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306b\u76f4\u63a5\u5ba3\u4f1d\u3055\u308c\u308b\u3088\u3046\u306b\u306f\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u305b\u3093\u3002\u5916\u90e8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u9001\u4fe1\u3055\u308c\u305f\u30eb\u30fc\u30c8\u306b\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8ASN\u304c\u542b\u307e\u308c\u3066\u3044\u308b\u5834\u5408\u3001\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306e\u69cb\u6210\u306b\u5fdc\u3058\u3066\u524a\u9664\u307e\u305f\u306f\u7f6e\u304d\u63db\u3048\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8ASN\u306f\u3001\u516c\u958b\u3055\u308c\u305f\u30d1\u30d6\u30ea\u30c3\u30af\u8b58\u5225\u5b50\u3067\u306f\u306a\u304f\u3001\u5185\u90e8\u4f7f\u7528\u306e\u305f\u3081\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u308b\u3068\u3044\u3046\u70b9\u3067\u3001\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8IP\u30a2\u30c9\u30ec\u30b9\u306b\u4f3c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">16\u30d3\u30c3\u30c8 ASN\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">\u3082\u3068\u3082\u3068ASN\u306f16\u30d3\u30c3\u30c8\u306e\u6570\u5b57\u3067\u3057\u305f\u3002\u3053\u308c\u306b\u3088\u308a\u30010\u304b\u308965,535\u307e\u3067\u306e\u5024\u306e\u7bc4\u56f2\u304c\u8a31\u53ef\u3055\u308c\u3001\u305f\u3060\u3057\u4e00\u90e8\u306e\u5024\u306f\u7279\u5225\u306a\u76ee\u7684\u306e\u305f\u3081\u306b\u4e88\u7d04\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u81ea\u5f8b\u30b7\u30b9\u30c6\u30e0\u306e\u6570\u304c\u5897\u52a0\u3057\u305f\u305f\u3081\u3001\u5143\u306e16\u30d3\u30c3\u30c8ASN\u7a7a\u9593\u306f\u4e0d\u5341\u5206\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u306f\u305d\u306e\u305f\u3081\u300132\u30d3\u30c3\u30c8ASN\u3092\u5c0e\u5165\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">32\u30d3\u30c3\u30c8ASN\u3068\u306f\u4f55\u304b<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">32\u30d3\u30c3\u30c8\u306eASN\u306f\u306f\u308b\u304b\u306b\u5927\u304d\u306a\u756a\u53f7\u7a7a\u9593\u3092\u63d0\u4f9b\u3057\u307e\u3059\u30020\u304b\u30894,294,967,295\u307e\u3067\u306e\u5024\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3001\u4e88\u7d04\u3055\u308c\u305f\u7bc4\u56f2\u3084\u5272\u308a\u5f53\u3066\u30eb\u30fc\u30eb\u306b\u5f93\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4eca\u65e5\u3067\u306f\u300132\u30d3\u30c3\u30c8ASN\u306f\u73fe\u4ee3\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30ad\u30f3\u30b0\u6a5f\u5668\u304a\u3088\u3073\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3067\u5e83\u304f\u30b5\u30dd\u30fc\u30c8\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u305d\u308c\u3089\u306f\u3001\u6b21\u306e\u5f62\u5f0f\u3067\u8868\u793a\u3055\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>AS65000<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u307e\u305f\u306f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>AS4200000000<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e00\u90e8\u306e\u30b7\u30b9\u30c6\u30e0\u3067\u306fasplain\u5f62\u5f0f\u3092\u4f7f\u7528\u3057\u3001\u4ed6\u306e\u30b7\u30b9\u30c6\u30e0\u3067\u306fasdot\u5f62\u5f0f\u304c\u8868\u793a\u3055\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u4f8b\u3048\u3070\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>1.10<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u308c\u3089\u306e\u5f62\u5f0f\u306fASN\u5024\u3092\u7570\u306a\u308b\u65b9\u6cd5\u3067\u8868\u3057\u307e\u3059\u304c\u3001\u540c\u3058\u4e0b\u90e8\u306e\u8b58\u5225\u5b50\u3092\u53c2\u7167\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">ASNs\u306f\u8ab0\u304c\u5272\u308a\u5f53\u3066\u307e\u3059\u304b\uff1f<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">ASN\u306f\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u756a\u53f7\u767b\u9332\u30b7\u30b9\u30c6\u30e0\u3092\u901a\u3058\u3066\u5272\u308a\u5f53\u3066\u3089\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u95a2\u4e0e\u3059\u308b\u4e3b\u8981\u306a\u7d44\u7e54\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002 <strong>\u5730\u57df\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u767b\u9332\u6a5f\u95a2<\/strong>\u3001\u4e00\u822c\u7684\u306bRIR\u3068\u547c\u3070\u308c\u308b\u3002\u5404RIR\u306f\u7279\u5b9a\u306e\u5730\u7406\u7684\u5730\u57df\u3092\u62c5\u5f53\u3057\u3066\u3044\u308b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>ARIN<\/strong> \u2013 \u7c73\u56fd\u3001\u30ab\u30ca\u30c0\u3001\u304a\u3088\u3073\u30ab\u30ea\u30d6\u8af8\u56fd\u306e\u4e00\u90e8<\/li>\n\n\n\n<li><strong>RIPE NCC<\/strong> \u2013 \u30e8\u30fc\u30ed\u30c3\u30d1\u3001\u4e2d\u6771\u3001\u4e2d\u592e\u30a2\u30b8\u30a2\u306e\u4e00\u90e8<\/li>\n\n\n\n<li><strong>APNIC<\/strong> \u2013 \u30a2\u30b8\u30a2\u592a\u5e73\u6d0b\u5730\u57df<\/li>\n\n\n\n<li><strong>LACNIC<\/strong> \u2013 \u30e9\u30c6\u30f3\u30a2\u30e1\u30ea\u30ab\u3068\u30ab\u30ea\u30d6\u6d77\u5730\u57df<\/li>\n\n\n\n<li><strong>\u30a2\u30d5\u30ea\u30cb\u30af<\/strong> \u2013 \u30a2\u30d5\u30ea\u30ab<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u5834\u5408\u306b\u3088\u3063\u3066\u306f\u3001\u7d44\u7e54\u306f\u305d\u306e\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u30b5\u30fc\u30d3\u30b9\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u3084\u4ed6\u306e\u30b9\u30dd\u30f3\u30b5\u30ea\u30f3\u30b0\u56e3\u4f53\u3092\u901a\u3058\u3066ASN\u3092\u53d6\u5f97\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5730\u57df\u306b\u3088\u3063\u3066\u6b63\u78ba\u306a\u8cc7\u683c\u8981\u4ef6\u304c\u7570\u306a\u308a\u307e\u3059\u3002\u7533\u8acb\u8005\u306f\u3001ASN\u306b\u6b63\u5f53\u306a\u5fc5\u8981\u6027\u3092\u8a3c\u660e\u3059\u308b\u3088\u3046\u6c42\u3081\u3089\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u4f8b\u3048\u3070\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30de\u30eb\u30c1\u30db\u30fc\u30e0\u30cd\u30c3\u30c8\u30ef\u30fc\u30af<\/li>\n\n\n\n<li>\u8907\u6570\u306e\u30d7\u30ed\u30d0\u30a4\u30c0\u3068\u63a5\u7d9a\u3059\u308b\u305f\u3081\u306e\u8a08\u753b<\/li>\n\n\n\n<li>\u72ec\u7acb\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u30dd\u30ea\u30b7\u30fc\u306e\u5fc5\u8981\u6027<\/li>\n\n\n\n<li>\u30d4\u30a2\u30ea\u30f3\u30b0\u95a2\u4fc2\u3092\u78ba\u7acb\u3059\u308b\u305f\u3081\u306e\u8a08\u753b<\/li>\n\n\n\n<li>\u5272\u308a\u5f53\u3066\u3089\u308c\u305fIP\u30a2\u30c9\u30ec\u30b9\u7a7a\u9593\u3092\u767a\u8868\u3059\u308b\u8981\u4ef6<\/li>\n<\/ul>\n\n\n\n<h1 class=\"wp-block-heading\">ASN\u306e\u53d6\u5f97\u65b9\u6cd5<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">ASN\u3092\u53d6\u5f97\u3059\u308b\u30d7\u30ed\u30bb\u30b9\u306b\u306f\u3001\u4e00\u822c\u7684\u306b\u6b21\u306e\u30b9\u30c6\u30c3\u30d7\u304c\u542b\u307e\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">1. Identify the Correct Regional Internet Registry<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u3042\u306a\u305f\u306e\u7d44\u7e54\u306e\u5730\u57df\u3092\u62c5\u5f53\u3059\u308bRIR\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u30ec\u30b8\u30b9\u30c8\u30ea\u306e\u30dd\u30ea\u30b7\u30fc\u304c\u3001\u7533\u8acb\u30d7\u30ed\u30bb\u30b9\u3068\u8cc7\u683c\u8981\u4ef6\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">2. Confirm the Business Need<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u3042\u306a\u305f\u306e\u7d44\u7e54\u304cASN\u3092\u5fc5\u8981\u3068\u3059\u308b\u7406\u7531\u3092\u8aac\u660e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u4e00\u822c\u7684\u306a\u7406\u7531\u306b\u306f\u6b21\u306e\u3088\u3046\u306a\u3082\u306e\u304c\u3042\u308a\u307e\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u8907\u6570\u306e\u30a2\u30c3\u30d7\u30b9\u30c8\u30ea\u30fc\u30e0\u30d7\u30ed\u30d0\u30a4\u30c0\u306b\u63a5\u7d9a\u3059\u308b<\/li>\n\n\n\n<li>\u72ec\u7acb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u904b\u7528<\/li>\n\n\n\n<li>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u5197\u9577\u6027\u306e\u5411\u4e0a<\/li>\n\n\n\n<li>\u72ec\u81ea\u306eIP\u30a2\u30c9\u30ec\u30b9\u306e\u5ba3\u4f1d\u306e\u7ba1\u7406<\/li>\n\n\n\n<li>\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u4ea4\u63db\u307e\u305f\u306f\u30d4\u30a2\u30ea\u30f3\u30b0\u306b\u95a2\u3059\u308b\u53d6\u308a\u7d44\u307f\u306b\u53c2\u52a0\u3059\u308b\u3053\u3068<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">3. Prepare Network Information<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u306f\u6b21\u306e\u60c5\u5831\u304c\u5fc5\u8981\u306b\u306a\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3042\u306a\u305f\u306e\u7d44\u7e54<\/li>\n\n\n\n<li>\u3042\u306a\u305f\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3<\/li>\n\n\n\n<li>\u3042\u306a\u305f\u306e\u4e0a\u6d41\u696d\u8005<\/li>\n\n\n\n<li>\u3042\u306a\u305f\u306eIP\u30a2\u30c9\u30ec\u30b9\u306e\u30ea\u30bd\u30fc\u30b9<\/li>\n\n\n\n<li>\u4e88\u5b9a\u3055\u308c\u3066\u3044\u308bBGP\u5c55\u958b<\/li>\n\n\n\n<li>\u3042\u306a\u305f\u306e\u6280\u8853\u7684\u306a\u9023\u7d61\u5148<\/li>\n\n\n\n<li>\u3042\u306a\u305f\u306e\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u6226\u7565<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">4. Submit the Application<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306f\u3001\u95a2\u9023\u3059\u308bRIR\u30dd\u30fc\u30bf\u30eb\u307e\u305f\u306f\u30b9\u30dd\u30f3\u30b5\u30ea\u30f3\u30b0\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u3092\u901a\u3058\u3066\u901a\u5e38\u63d0\u51fa\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">5. Configure BGP<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">ASN\u3092\u53d7\u9818\u3057\u305f\u5f8c\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7ba1\u7406\u8005\u306f\u4e0a\u6d41\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u3084\u30d4\u30a2\u3001\u307e\u305f\u306f\u305d\u306e\u4e21\u65b9\u3068BGP\u30bb\u30c3\u30b7\u30e7\u30f3\u3092\u69cb\u6210\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">BGP\u8a2d\u5b9a\u306b\u306f\u901a\u5e38\u3001\u4ee5\u4e0b\u304c\u542b\u307e\u308c\u307e\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30ed\u30fc\u30ab\u30ebASN<\/li>\n\n\n\n<li>\u96a3\u63a5ASN<\/li>\n\n\n\n<li>\u96a3\u63a5IP\u30a2\u30c9\u30ec\u30b9<\/li>\n\n\n\n<li>\u5ba3\u4f1d\u3055\u308c\u305f\u30d7\u30ec\u30d5\u30a3\u30c3\u30af\u30b9<\/li>\n\n\n\n<li>\u8f38\u5165\u30dd\u30ea\u30b7\u30fc<\/li>\n\n\n\n<li>\u8f38\u51fa\u30dd\u30ea\u30b7\u30fc<\/li>\n\n\n\n<li>\u30eb\u30fc\u30c8\u30d5\u30a3\u30eb\u30bf<\/li>\n\n\n\n<li>\u8a8d\u8a3c<\/li>\n\n\n\n<li>\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u3068\u30a2\u30e9\u30fc\u30c8<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u6709\u52b9\u306aASN\u3060\u3051\u3067\u306f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304c\u81ea\u52d5\u7684\u306b\u5230\u9054\u53ef\u80fd\u306b\u306a\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u7d44\u7e54\u306f\u3001\u5ba3\u4f1d\u3059\u308b\u305f\u3081\u306e\u9069\u5207\u306aBGP\u8a2d\u5b9a\u3068IP\u30a2\u30c9\u30ec\u30b9\u30ea\u30bd\u30fc\u30b9\u3082\u6301\u3064\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">ASN\u3068IP\u30a2\u30c9\u30ec\u30b9\uff1a\u9055\u3044\u306f\u4f55\u304b\uff1f<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">ASN\u3068IP\u30a2\u30c9\u30ec\u30b9\u306f\u7570\u306a\u308b\u76ee\u7684\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3042\u3093 <strong>IP\u30a2\u30c9\u30ec\u30b9<\/strong> \u30c7\u30d0\u30a4\u30b9\u3001\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3001\u307e\u305f\u306f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u5834\u6240\u3092\u8b58\u5225\u3057\u307e\u3059\u3002An <strong>ASN<\/strong> 1\u3064\u4ee5\u4e0a\u306eIP\u30d7\u30ec\u30d5\u30a3\u30c3\u30af\u30b9\u3092\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3059\u308b\u8cac\u4efb\u304c\u3042\u308b\u7d44\u7e54\u307e\u305f\u306f\u7ba1\u7406\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u8b58\u5225\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6b21\u306e\u6bd4\u8f03\u3092\u8003\u3048\u3066\u304f\u3060\u3055\u3044\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u6a5f\u80fd<\/th><th>IP\u30a2\u30c9\u30ec\u30b9<\/th><th>ASN<\/th><\/tr><\/thead><tbody><tr><td>\u8b58\u5225\u3057\u307e\u3059<\/td><td>\u30c7\u30d0\u30a4\u30b9\u307e\u305f\u306f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30d7\u30ec\u30d5\u30a3\u30c3\u30af\u30b9<\/td><td>\u81ea\u5f8b\u30b7\u30b9\u30c6\u30e0<\/td><\/tr><tr><td>\u4e3b\u306a\u76ee\u7684<\/td><td>\u30a2\u30c9\u30ec\u30b9\u6307\u5b9a\u3068\u30d1\u30b1\u30c3\u30c8\u914d\u4fe1<\/td><td>\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u30dd\u30ea\u30b7\u30fc\u3068\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u8b58\u5225<\/td><\/tr><tr><td>\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059<\/td><td>\u30db\u30b9\u30c8\u3001\u30eb\u30fc\u30bf\u30fc\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/td><td>BGP\u3092\u5b9f\u884c\u3059\u308b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af<\/td><\/tr><tr><td>\u4f8b<\/td><td>203.0.113.10<\/td><td>AS64500<\/td><\/tr><tr><td>\u7bc4\u56f2<\/td><td>\u30ed\u30fc\u30ab\u30eb\u307e\u305f\u306f\u30b0\u30ed\u30fc\u30d0\u30eb<\/td><td>\u901a\u5e38\u3001\u30b0\u30ed\u30fc\u30d0\u30eb\u306a\u30d1\u30d6\u30ea\u30c3\u30af\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0<\/td><\/tr><tr><td>\u5272\u308a\u5f53\u3066\u3089\u308c\u307e\u3057\u305f<\/td><td>\u30ec\u30b8\u30b9\u30c8\u30ea\u3001\u30d7\u30ed\u30d0\u30a4\u30c0\u3001\u307e\u305f\u306f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7ba1\u7406\u8005<\/td><td>\u5730\u57df\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u767b\u9332\u5c40\u307e\u305f\u306f\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u7d44\u7e54\u306f\u591a\u304f\u306eIP\u30a2\u30c9\u30ec\u30b9\u3092\u6301\u3064\u3053\u3068\u304c\u3067\u304d\u308b\u304c\u30011\u3064\u306eASN\u3092\u4f7f\u7528\u3059\u308b\u3002\u9006\u306b\u3001\u5927\u898f\u6a21\u306a\u7d44\u7e54\u306f\u3001\u7570\u306a\u308b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3001\u5730\u57df\u3001\u5b50\u4f1a\u793e\u3001\u307e\u305f\u306f\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u30dd\u30ea\u30b7\u30fc\u306e\u305f\u3081\u306b\u8907\u6570\u306eASN\u3092\u904b\u7528\u3059\u308b\u304b\u3082\u3057\u308c\u306a\u3044\u3002<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">ASN\u3068BGP\uff1a\u3069\u3046\u3084\u3063\u3066\u4e00\u7dd2\u306b\u50cd\u304f\u306e\u304b<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">ASN\u60c5\u5831\u306fBGP\u306b\u304a\u3044\u3066\u91cd\u8981\u3067\u3059\u304c\u3001ASN\u81ea\u4f53\u304c\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3092\u5b9f\u884c\u3059\u308b\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">BGP\u306f\u30eb\u30fc\u30c8\u3092\u9078\u629e\u3059\u308b\u305f\u3081\u306b\u3044\u304f\u3064\u304b\u306e\u60c5\u5831\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306b\u306f\u6b21\u306e\u3082\u306e\u304c\u3042\u308a\u307e\u3059:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30ed\u30fc\u30ab\u30eb\u306e\u597d\u307f<\/li>\n\n\n\n<li>AS\u30d1\u30b9\u9577\u3055<\/li>\n\n\n\n<li>\u5143\u306e\u7a2e\u985e<\/li>\n\n\n\n<li>\u30de\u30eb\u30c1\u30a8\u30b0\u30b8\u30c3\u30c8\u30c7\u30a3\u30b9\u30af\u30ea\u30df\u30cd\u30fc\u30bf<\/li>\n\n\n\n<li>eBGP\u307e\u305f\u306fiBGP\u306e\u72b6\u614b<\/li>\n\n\n\n<li>\u30eb\u30fc\u30bf\u30fcID<\/li>\n\n\n\n<li>\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u306e\u5c5e\u6027<\/li>\n\n\n\n<li>\u30dd\u30ea\u30b7\u30fc\u306e\u30eb\u30fc\u30eb<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">AS\u30d1\u30b9\u306f\u3001BGP\u5c5e\u6027\u306e\u4e2d\u3067\u6700\u3082\u8a8d\u8b58\u3057\u3084\u3059\u3044\u3082\u306e\u306e\u4e00\u3064\u3067\u3059\u3002\u4e00\u822c\u7684\u306b\u3001\u77ed\u3044AS\u30d1\u30b9\u304c\u597d\u307e\u308c\u307e\u3059\u304c\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30aa\u30da\u30ec\u30fc\u30bf\u306f\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u30dd\u30ea\u30b7\u30fc\u3092\u901a\u3058\u3066\u3053\u306e\u52d5\u4f5c\u3092\u4e0a\u66f8\u304d\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u305f\u3068\u3048\u3070\u3001\u30d7\u30ed\u30d0\u30a4\u30c0\u306f\u6b21\u306e\u7406\u7531\u3067\u3088\u308a\u9577\u3044AS\u30d1\u30b9\u3092\u6301\u3064\u30eb\u30fc\u30c8\u3092\u597d\u3080\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u5411\u4e0a<\/li>\n\n\n\n<li>\u4f4e\u30b3\u30b9\u30c8<\/li>\n\n\n\n<li>\u9ad8\u3044\u4fe1\u983c\u6027<\/li>\n\n\n\n<li>\u3088\u308a\u6709\u5229\u306a\u30d3\u30b8\u30cd\u30b9\u6761\u4ef6<\/li>\n\n\n\n<li>\u597d\u307e\u3057\u3044\u5730\u7406\u7684\u5834\u6240<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u3057\u305f\u304c\u3063\u3066\u3001ASN\u60c5\u5831\u306f\u91cd\u8981\u3067\u3059\u304c\u3001BGP\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u6c7a\u5b9a\u306f\u3001\u5b8c\u5168\u306a\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u30dd\u30ea\u30b7\u30fc\u3068\u5c5e\u6027\u306b\u4f9d\u5b58\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">ASN\u691c\u7d22\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">ASN\u691c\u7d22\u306f\u3001\u81ea\u5f8b\u30b7\u30b9\u30c6\u30e0\u756a\u53f7\u306b\u95a2\u9023\u3059\u308b\u60c5\u5831\u3092\u767a\u898b\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u308b\u30d7\u30ed\u30bb\u30b9\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">ASN\u306e\u691c\u7d22\u306b\u306f\u6b21\u306e\u60c5\u5831\u304c\u542b\u307e\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u7d44\u7e54\u540d\u7a31<\/li>\n\n\n\n<li>\u767b\u9332\u3055\u308c\u305f\u56fd\u307e\u305f\u306f\u5730\u57df<\/li>\n\n\n\n<li>\u95a2\u9023\u3059\u308bIP\u30d7\u30ec\u30d5\u30a3\u30c3\u30af\u30b9<\/li>\n\n\n\n<li>\u4e0a\u6d41\u306e\u63d0\u4f9b\u8005<\/li>\n\n\n\n<li>\u30d4\u30a2\u30ea\u30f3\u30b0\u95a2\u4fc2<\/li>\n\n\n\n<li>\u30eb\u30fc\u30c8\u306e\u767a\u8868<\/li>\n\n\n\n<li>WHOIS\u60c5\u5831<\/li>\n\n\n\n<li>\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u5c65\u6b74<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">ASN\u306e\u691c\u7d22\u30c4\u30fc\u30eb\u306f\u6b21\u306e\u4eba\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a8\u30f3\u30b8\u30cb\u30a2<\/li>\n\n\n\n<li>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30a2\u30ca\u30ea\u30b9\u30c8<\/li>\n\n\n\n<li>\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306e\u7ba1\u7406\u8005<\/li>\n\n\n\n<li>\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u7814\u7a76\u8005<\/li>\n\n\n\n<li>\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc<\/li>\n\n\n\n<li>SEO\u5c02\u9580\u5bb6<\/li>\n\n\n\n<li>\u8a50\u6b3a\u9632\u6b62\u30c1\u30fc\u30e0<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u305f\u3068\u3048\u3070\u3001\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306e\u7ba1\u7406\u8005\u304c\u8907\u6570\u306eIP\u30a2\u30c9\u30ec\u30b9\u304b\u3089\u7e70\u308a\u8fd4\u3057\u30ed\u30b0\u30a4\u30f3\u8a66\u884c\u3092\u691c\u51fa\u3057\u305f\u5834\u5408\u3001ASN\u30eb\u30c3\u30af\u30a2\u30c3\u30d7\u306b\u3088\u308a\u3001\u3053\u308c\u3089\u306e\u30a2\u30c9\u30ec\u30b9\u304c\u540c\u3058\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u4f1a\u793e\u3001\u30af\u30e9\u30a6\u30c9\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u3001\u307e\u305f\u306f\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u30b5\u30fc\u30d3\u30b9\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306b\u5c5e\u3057\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e00\u822c\u7684\u306aASN\u7814\u7a76\u30bd\u30fc\u30b9<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u5c02\u9580\u5bb6\u306f\u3057\u3070\u3057\u3070\u53c2\u7167\u3057\u307e\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5730\u57df\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u767b\u9332\u5c40\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9<\/li>\n\n\n\n<li>WHOIS\u30b5\u30fc\u30d3\u30b9<\/li>\n\n\n\n<li>BGP\u30eb\u30fc\u30c8\u30b3\u30ec\u30af\u30bf\u30fc<\/li>\n\n\n\n<li>\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u30c6\u30fc\u30d6\u30eb<\/li>\n\n\n\n<li>IP\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0<\/li>\n\n\n\n<li>\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u4ea4\u63db\u60c5\u5831<\/li>\n\n\n\n<li>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u30c4\u30fc\u30eb<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u60c5\u5831\u306f\u6642\u9593\u3068\u3068\u3082\u306b\u5909\u5316\u3059\u308b\u305f\u3081\u3001ASN\u30c7\u30fc\u30bf\u306f\u73fe\u5728\u306e\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u304a\u3088\u3073\u767b\u9332\u8a18\u9332\u3068\u7167\u5408\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306b\u304a\u3051\u308bASNs\u306e\u4f7f\u7528\u65b9\u6cd5<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">ASN\u30c7\u30fc\u30bf\u306f\u73fe\u4ee3\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u904b\u7528\u306b\u304a\u3044\u3066\u91cd\u8981\u306a\u4e00\u90e8\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u8105\u5a01\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30c1\u30fc\u30e0\u306f\u3001\u60aa\u610f\u306e\u3042\u308b\u307e\u305f\u306f\u7591\u308f\u3057\u3044IP\u30a2\u30c9\u30ec\u30b9\u3092\u305d\u306e\u5143\u3068\u306a\u308bASN\u306b\u95a2\u9023\u4ed8\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u540c\u3058\u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u30fc\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306b\u5c5e\u3059\u308b\u8907\u6570\u306e\u30a2\u30c9\u30ec\u30b9\u306a\u3069\u306e\u3088\u308a\u5927\u304d\u306a\u30d1\u30bf\u30fc\u30f3\u304c\u660e\u3089\u304b\u306b\u306a\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u5206\u6790<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">ASN\u60c5\u5831\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u5143\u3068\u306a\u308b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u57fa\u3065\u3044\u3066\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u5206\u985e\u3067\u304d\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306f\u6b21\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4f4f\u5b85\u7528\u30d6\u30ed\u30fc\u30c9\u30d0\u30f3\u30c9\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc<\/li>\n\n\n\n<li>\u30e2\u30d0\u30a4\u30eb\u30ad\u30e3\u30ea\u30a2<\/li>\n\n\n\n<li>\u30af\u30e9\u30a6\u30c9\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0<\/li>\n\n\n\n<li>\u5c02\u7528\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u30d7\u30ed\u30d0\u30a4\u30c0<\/li>\n\n\n\n<li>\u5927\u5b66\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af<\/li>\n\n\n\n<li>\u4f01\u696d\u30cd\u30c3\u30c8\u30ef\u30fc\u30af<\/li>\n\n\n\n<li>VPN\u307e\u305f\u306f\u30d7\u30ed\u30ad\u30b7\u30b5\u30fc\u30d3\u30b9<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u3068\u30a2\u30af\u30bb\u30b9\u5236\u5fa1<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u7d44\u7e54\u306fASN\u60c5\u5831\u3092\u4f7f\u7528\u3057\u3066\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30dd\u30ea\u30b7\u30fc\u3092\u4f5c\u6210\u3067\u304d\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001\u7279\u5b9a\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7bc4\u56f2\u304b\u3089\u306e\u30a2\u30af\u30bb\u30b9\u3092\u5236\u9650\u3057\u305f\u308a\u3001\u9ad8\u30ea\u30b9\u30af\u306e\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304b\u3089\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306b\u8ffd\u52a0\u306e\u691c\u8a3c\u3092\u9069\u7528\u3057\u305f\u308a\u3059\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u305f\u3060\u3057\u3001ASN\u30d9\u30fc\u30b9\u306e\u30d6\u30ed\u30c3\u30af\u306f\u6b63\u5f53\u306a\u30e6\u30fc\u30b6\u30fc\u3082\u30d6\u30ed\u30c3\u30af\u3057\u3066\u3057\u307e\u3046\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002IP\u7bc4\u56f2\u306f\u518d\u5272\u308a\u5f53\u3066\u3055\u308c\u305f\u308a\u3001\u5171\u6709\u3055\u308c\u305f\u308a\u3001\u4fe1\u983c\u3067\u304d\u308b\u9867\u5ba2\u3068\u4fe1\u983c\u3067\u304d\u306a\u3044\u9867\u5ba2\u306e\u4e21\u65b9\u306b\u3088\u3063\u3066\u4f7f\u7528\u3055\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001ASN\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u306f\u3088\u308a\u6b63\u78ba\u306a\u5236\u5fa1\u3068\u7d44\u307f\u5408\u308f\u305b\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">BGP\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">ASN\u306b\u95a2\u9023\u3059\u308b\u8105\u5a01\u306f\u3001\u4e0d\u6b63\u307e\u305f\u306f\u8aa4\u3063\u305f\u30eb\u30fc\u30c8\u516c\u544a\u3092\u542b\u3080\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u4e8b\u8c61\u306f\u6b21\u306e\u539f\u56e0\u3068\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u30a4\u30f3\u30bf\u30fc\u30bb\u30d7\u30c8<\/li>\n\n\n\n<li>\u30b5\u30fc\u30d3\u30b9\u306e\u4e2d\u65ad<\/li>\n\n\n\n<li>\u8aa4\u914d\u5217<\/li>\n\n\n\n<li>\u4e00\u6642\u7684\u306a\u5230\u9054\u4e0d\u80fd\u306e\u72b6\u614b<\/li>\n\n\n\n<li>\u9045\u5ef6\u306e\u5897\u52a0<\/li>\n\n\n\n<li>\u6f5c\u5728\u7684\u306a\u4ea4\u901a\u691c\u67fb<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30aa\u30da\u30ec\u30fc\u30bf\u30fc\u306f\u3001\u30eb\u30fc\u30c8\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u3001\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u3001RPKI\u3001\u304a\u3088\u3073\u95a2\u9023\u3059\u308b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6163\u7fd2\u3092\u4f7f\u7528\u3057\u3066\u3001\u3053\u308c\u3089\u306e\u30ea\u30b9\u30af\u3092\u8efd\u6e1b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">ASN\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">BGP\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u904b\u55b6\u3059\u308b\u7d44\u7e54\u306f\u3001\u3044\u304f\u3064\u304b\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u3092\u63a1\u7528\u3059\u3079\u304d\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u30eb\u30fc\u30c8\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u3092\u4f7f\u7528\u3059\u308b<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u30eb\u30fc\u30c8\u30d5\u30a3\u30eb\u30bf\u306f\u3001\u96a3\u63a5\u30ce\u30fc\u30c9\u304c\u5ba3\u4f1d\u3067\u304d\u308b\u30d7\u30ec\u30d5\u30a3\u30c3\u30af\u30b9\u3092\u5236\u9650\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u8aa4\u3063\u3066\u307e\u305f\u306f\u60aa\u610f\u306e\u3042\u308b\u5ba3\u4f1d\u3092\u9632\u6b62\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">RPKI\u3092\u30c7\u30d7\u30ed\u30a4\u3059\u308b<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u30ea\u30bd\u30fc\u30b9\u516c\u958b\u9375\u57fa\u76e4<\/strong>\u307e\u305f\u306fRPKI\u306b\u3088\u308a\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30aa\u30da\u30ec\u30fc\u30bf\u306f\u3001\u7279\u5b9a\u306eIP\u30d7\u30ec\u30d5\u30a3\u30c3\u30af\u30b9\u3092\u767a\u4fe1\u3059\u308b\u305f\u3081\u306eASN\u304c\u627f\u8a8d\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u793a\u3059\u6697\u53f7\u5316\u3055\u308c\u305f\u6587\u3092\u516c\u958b\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">RPKI\u306f\u30eb\u30fc\u30bf\u30fc\u304c\u6b21\u306e\u3082\u306e\u3092\u533a\u5225\u3059\u308b\u306e\u3092\u52a9\u3051\u307e\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6709\u52b9\u306a\u30eb\u30fc\u30c8\u306e\u5143<\/li>\n\n\n\n<li>\u7121\u52b9\u306a\u30eb\u30fc\u30c8\u306e\u5143<\/li>\n\n\n\n<li>\u672a\u77e5\u306e\u30eb\u30fc\u30c8<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">BGP\u5909\u66f4\u3092\u76e3\u8996\u3059\u308b<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">BGP\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u306f\u6b21\u306e\u3082\u306e\u3092\u691c\u51fa\u3067\u304d\u307e\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u65b0\u3057\u3044\u30eb\u30fc\u30c8\u306e\u901a\u77e5<\/li>\n\n\n\n<li>\u4e88\u671f\u305b\u306c\u30aa\u30ea\u30b8\u30f3AS\u306e\u5909\u66f4<\/li>\n\n\n\n<li>\u63a5\u982d\u8f9e\u306e\u4e57\u3063\u53d6\u308a<\/li>\n\n\n\n<li>\u30eb\u30fc\u30c8\u30ea\u30fc\u30af<\/li>\n\n\n\n<li>\u6025\u306a\u7d4c\u8def\u306e\u5909\u66f4<\/li>\n\n\n\n<li>\u91cd\u8981\u306a\u63a5\u982d\u8a9e\u306e\u55aa\u5931<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">BGP\u30bb\u30c3\u30b7\u30e7\u30f3\u3092\u4fdd\u8b77\u3059\u308b<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u30aa\u30da\u30ec\u30fc\u30bf\u30fc\u306f\u6b21\u306e\u3082\u306e\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>MD5 authentication<\/li>\n\n\n\n<li>TTL\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3<\/li>\n\n\n\n<li>\u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u30ea\u30b9\u30c8<\/li>\n\n\n\n<li>\u5c02\u7528\u7ba1\u7406\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9<\/li>\n\n\n\n<li>\u30bb\u30ad\u30e5\u30a2\u306a\u30eb\u30fc\u30bf\u30fc\u306e\u8a2d\u5b9a<\/li>\n\n\n\n<li>\u53b3\u683c\u306a\u96a3\u4eba\u5b9a\u7fa9<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u6b63\u78ba\u306a\u30c9\u30ad\u30e5\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u3092\u7dad\u6301\u3059\u308b<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">ASN\u306e\u6240\u6709\u6a29\u3001IP\u30d7\u30ec\u30d5\u30a3\u30c3\u30af\u30b9\u3001\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u3001\u9023\u7d61\u5148\u3001\u304a\u3088\u3073\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u30dd\u30ea\u30b7\u30fc\u306e\u6587\u66f8\u5316\u306f\u3001\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u5bfe\u5fdc\u3092\u3088\u308a\u901f\u304f\u4fe1\u983c\u6027\u3092\u9ad8\u3081\u307e\u3059\u3002<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">SEO\u304a\u3088\u3073\u30a6\u30a7\u30d6\u5206\u6790\u306b\u304a\u3051\u308bASN<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">ASN\u306f\u4e3b\u306b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u8b58\u5225\u5b50\u3068\u3057\u3066\u4f7f\u7528\u3055\u308c\u308b\u304c\u3001SEO\u3084\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u5206\u6790\u306b\u304a\u3044\u3066\u3082\u5f79\u7acb\u3064\u3053\u3068\u304c\u3042\u308b\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">ASN\u60c5\u5831\u306fSEO\u5c02\u9580\u5bb6\u304c\u7406\u89e3\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u304c\u30db\u30b9\u30c8\u3055\u308c\u3066\u3044\u308b\u5834\u6240<\/li>\n\n\n\n<li>\u8907\u6570\u306e\u30c9\u30e1\u30a4\u30f3\u304c\u540c\u3058\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u5171\u6709\u3057\u3066\u3044\u308b\u304b\u3069\u3046\u304b<\/li>\n\n\n\n<li>\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u304c\u30af\u30e9\u30a6\u30c9\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u3092\u4f7f\u7528\u3059\u308b\u304b\u5c02\u7528\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u3092\u4f7f\u7528\u3059\u308b\u304b<\/li>\n\n\n\n<li>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u7570\u5e38\u306a\u5909\u66f4\u304c\u767a\u751f\u3057\u305f\u304b\u3069\u3046\u304b<\/li>\n\n\n\n<li>\u7279\u5b9a\u306e\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u304b\u3089\u30af\u30ed\u30fc\u30ea\u30f3\u30b0\u6d3b\u52d5\u304c\u767a\u751f\u3057\u3066\u3044\u308b\u304b\u3069\u3046\u304b<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u305f\u3060\u3057\u3001ASN\u306f\u76f4\u63a5\u7684\u306a\u30e9\u30f3\u30af\u4ed8\u3051\u306e\u8981\u56e0\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u691c\u7d22\u30a8\u30f3\u30b8\u30f3\u306f\u3001\u7279\u5b9a\u306eASN\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u305f\u3081\u3060\u3051\u3067\u3042\u306a\u305f\u306e\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u3092\u30e9\u30f3\u30af\u4ed8\u3051\u3057\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306f\u3001ASN\u306b\u95a2\u9023\u3059\u308b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u3088\u3063\u3066\u9593\u63a5\u7684\u306b\u5f71\u97ff\u3092\u53d7\u3051\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u3001\u7279\u306b\u6b21\u306e\u3088\u3046\u306a\u3044\u304f\u3064\u304b\u306e\u8981\u56e0\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30b5\u30fc\u30d0\u30fc\u306e\u30ec\u30a4\u30c6\u30f3\u30b7\u30fc<\/li>\n\n\n\n<li>\u7a7a\u304d\u72b6\u6cc1<\/li>\n\n\n\n<li>\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u54c1\u8cea<\/li>\n\n\n\n<li>\u5730\u7406\u7684\u914d\u9054<\/li>\n\n\n\n<li>IP\u306e\u8a55\u5224<\/li>\n\n\n\n<li>\u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u306e\u5b89\u5b9a\u6027<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u9ad8\u901f\u3067\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u4f53\u9a13\u3092\u5411\u4e0a\u3055\u305b\u307e\u3059\u304c\u3001ASN\u6240\u6709\u81ea\u4f53\u304c\u3088\u308a\u826f\u3044SEO\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u4fdd\u8a3c\u3059\u308b\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">ASN\u3068ISP\uff1a\u540c\u3058\u3082\u306e\u3067\u3059\u304b\uff1f<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">\u3044\u3044\u3048\u3002ASN\u3068ISP\u306f\u307e\u3063\u305f\u304f\u540c\u3058\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">ISP\u306f\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u63a5\u7d9a\u3092\u63d0\u4f9b\u3059\u308b\u4f1a\u793e\u3067\u3059\u3002ASN\u306f\u81ea\u5f8b\u30b7\u30b9\u30c6\u30e0\u306e\u6570\u5024\u8b58\u5225\u5b50\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u591a\u304f\u306eISP\u304c1\u3064\u4ee5\u4e0a\u306eASN\u3092\u904b\u7528\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u5358\u4e00\u306eASN\u3082\u6b21\u306e\u3088\u3046\u306b\u306a\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30af\u30e9\u30a6\u30c9\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc<\/li>\n\n\n\n<li>\u5927\u5b66<\/li>\n\n\n\n<li>\u91d1\u878d\u4f1a\u793e<\/li>\n\n\n\n<li>\u30b3\u30f3\u30c6\u30f3\u30c4\u914d\u4fe1\u30cd\u30c3\u30c8\u30ef\u30fc\u30af<\/li>\n\n\n\n<li>\u5927\u898f\u6a21\u306a\u4f01\u696d<\/li>\n\n\n\n<li>\u653f\u5e9c\u6a5f\u95a2<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">ISP\u306f\u3001\u7570\u306a\u308b\u30d3\u30b8\u30cd\u30b9\u30e6\u30cb\u30c3\u30c8\u3001\u5730\u57df\u3001\u307e\u305f\u306f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u6a5f\u80fd\u306b\u5bfe\u3057\u3066\u7570\u306a\u308bASN\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">1\u3064\u306e\u7d44\u7e54\u306b\u8907\u6570\u306eASN\u304c\u3042\u308b\u3053\u3068\u306f\u53ef\u80fd\u3067\u3059\u304b?<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">\u306f\u3044\u3002\u5927\u898f\u6a21\u306a\u7d44\u7e54\u306f\u3001\u3055\u307e\u3056\u307e\u306a\u7406\u7531\u3067\u8907\u6570\u306eASN\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u308c\u3089\u306e\u7406\u7531\u306b\u306f\u6b21\u306e\u3088\u3046\u306a\u3082\u306e\u304c\u3042\u308a\u307e\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u7570\u306a\u308b\u56fd\u306e\u30aa\u30da\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0\u30cd\u30c3\u30c8\u30ef\u30fc\u30af<\/li>\n\n\n\n<li>\u904b\u7528\u74b0\u5883\u3068\u7814\u7a76\u74b0\u5883\u306e\u5206\u96e2<\/li>\n\n\n\n<li>\u7570\u306a\u308b\u5b50\u4f1a\u793e\u306e\u7ba1\u7406<\/li>\n\n\n\n<li>\u72ec\u7acb\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u30dd\u30ea\u30b7\u30fc\u306e\u7dad\u6301<\/li>\n\n\n\n<li>\u8cb7\u53ce\u3084\u65e7\u5f0f\u30a4\u30f3\u30d5\u30e9\u306e\u652f\u63f4<\/li>\n\n\n\n<li>\u30af\u30e9\u30a6\u30c9\u3001\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u3001\u30d0\u30c3\u30af\u30dc\u30fc\u30f3\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u5206\u96e2<\/li>\n\n\n\n<li>\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u306e\u6539\u5584<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u5c0f\u3055\u306a\u7d44\u7e54\u306f\u3001\u3059\u3079\u3066\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304c\u540c\u3058\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u30dd\u30ea\u30b7\u30fc\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u5834\u5408\u3001\u901a\u5e38\u306f1\u3064\u306eASN\u3060\u3051\u3067\u6e08\u307f\u307e\u3059\u3002<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">ASN\u306f\u30c9\u30e1\u30a4\u30f3\u540d\u3068\u540c\u3058\u3067\u3059\u304b\uff1f<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">\u3044\u3044\u3048\u3002\u30c9\u30e1\u30a4\u30f3\u540d\u306f\u3001\u4eba\u9593\u304c\u8aad\u307f\u3084\u3059\u3044\u5f62\u5f0f\u3067\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u3084\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u30b5\u30fc\u30d3\u30b9\u3092\u8b58\u5225\u3057\u307e\u3059\u3002ASN\u306f\u3001\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u30b7\u30b9\u30c6\u30e0\u306b\u304a\u3051\u308b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u8b58\u5225\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u3068\u3057\u3066\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>example.com<\/code> \u30c9\u30e1\u30a4\u30f3\u540d\u3067\u3059\u3002<\/li>\n\n\n\n<li><code>203.0.113.0\/24<\/code> IP\u30d7\u30ec\u30d5\u30a3\u30c3\u30af\u30b9\u3067\u3059\u3002<\/li>\n\n\n\n<li><code>AS64500<\/code> \u306f\u81ea\u5f8b\u30b7\u30b9\u30c6\u30e0\u756a\u53f7\u3067\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u30c9\u30e1\u30a4\u30f3\u306f\u3001\u4ed6\u306e\u7d44\u7e54\u304c\u904b\u7528\u3059\u308b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304b\u3089\u306eIP\u30a2\u30c9\u30ec\u30b9\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u305d\u306e\u7d50\u679c\u3001\u30c9\u30e1\u30a4\u30f3\u6240\u6709\u8005\u3068ASN\u6240\u6709\u8005\u306f\u7570\u306a\u308b\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u3068\u306a\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">ASNs\u306b\u95a2\u3059\u308b\u4e00\u822c\u7684\u306a\u8aa4\u89e3<\/h1>\n\n\n\n<h2 class=\"wp-block-heading\">\u8aa4\u89e31\uff1a\u3059\u3079\u3066\u306e\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306b\u306f\u72ec\u81ea\u306eASN\u304c\u3042\u308a\u307e\u3059<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u307b\u3068\u3093\u3069\u306e\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306b\u306f\u72ec\u81ea\u306eASN\u304c\u3042\u308a\u307e\u305b\u3093\u3002\u901a\u5e38\u3001\u95a2\u9023\u3059\u308b\u81ea\u5f8b\u30b7\u30b9\u30c6\u30e0\u3092\u904b\u55b6\u3059\u308b\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u3001\u30af\u30e9\u30a6\u30c9\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3001\u307e\u305f\u306f\u30b3\u30f3\u30c6\u30f3\u30c4\u914d\u4fe1\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u8aa4\u89e32\uff1aASN\u306f\u7279\u5b9a\u306e\u500b\u4eba\u3092\u8b58\u5225\u3057\u307e\u3059<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">ASN\u306f\u3001\u7279\u5b9a\u306e\u30e6\u30fc\u30b6\u30fc\u3067\u306f\u306a\u304f\u3001\u7d44\u7e54\u307e\u305f\u306f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u8b58\u5225\u3057\u307e\u3059\u3002\u591a\u304f\u306e\u30ab\u30b9\u30bf\u30de\u30fc\u304c\u540c\u3058ASN\u3092\u5171\u6709\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u3001\u7279\u306b\u30af\u30e9\u30a6\u30c9\u3001\u30e2\u30d0\u30a4\u30eb\u3001\u4f4f\u5b85\u304a\u3088\u3073\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3067\u306f\u305d\u306e\u50be\u5411\u304c\u5f37\u3044\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u8aa4\u89e33\uff1a\u30d1\u30d6\u30ea\u30c3\u30afASN\u306f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u72ec\u7acb\u6027\u3092\u81ea\u52d5\u7684\u306b\u4fdd\u8a3c\u3059\u308b\u3082\u306e\u3067\u306f\u306a\u3044<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">ASN\u3092\u4fdd\u6709\u3057\u3066\u3044\u308b\u304b\u3089\u3068\u3044\u3063\u3066\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306e\u72ec\u7acb\u6027\u304c\u81ea\u52d5\u7684\u306b\u5f97\u3089\u308c\u308b\u308f\u3051\u3067\u306f\u306a\u3044\u3002\u7d44\u7e54\u306b\u306f\u3055\u3089\u306b\u6b21\u306e\u3082\u306e\u304c\u5fc5\u8981\u3067\u3042\u308b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u9069\u5207\u306aIP\u30a2\u30c9\u30ec\u30b9\u30ea\u30bd\u30fc\u30b9<\/li>\n\n\n\n<li>BGP\u63a5\u7d9a\u6027<\/li>\n\n\n\n<li>\u4e0a\u6d41\u307e\u305f\u306f\u30d4\u30a2\u30ea\u30f3\u30b0\u95a2\u4fc2<\/li>\n\n\n\n<li>\u9069\u5207\u306a\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u30dd\u30ea\u30b7\u30fc<\/li>\n\n\n\n<li>\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u304a\u3088\u3073\u904b\u7528\u306e\u5c02\u9580\u77e5\u8b58<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u8aa4\u89e34\uff1aAS\u30d1\u30b9\u304c\u9577\u3044\u3053\u3068\u306f\u5e38\u306b\u60aa\u3044\u3053\u3068\u3067\u3042\u308b<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u3088\u308a\u77ed\u3044AS\u30d1\u30b9\u306f\u4e00\u822c\u7684\u306b\u597d\u307e\u308c\u307e\u3059\u304c\u3001\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u6c7a\u5b9a\u306f\u30dd\u30ea\u30b7\u30fc\u306b\u4f9d\u5b58\u3057\u307e\u3059\u3002\u9577\u3044\u30d1\u30b9\u306f\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3001\u4fe1\u983c\u6027\u3001\u307e\u305f\u306f\u30b3\u30b9\u30c8\u52b9\u7387\u306b\u304a\u3044\u3066\u512a\u308c\u3066\u3044\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u8aa4\u89e35\uff1aASN\u30d9\u30fc\u30b9\u306e\u30d6\u30ed\u30c3\u30ad\u30f3\u30b0\u306f\u5e38\u306b\u6b63\u78ba\u3067\u3042\u308b<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">ASN\u30d9\u30fc\u30b9\u306e\u30d6\u30ed\u30c3\u30af\u306f\u3001\u95a2\u4fc2\u306e\u306a\u3044\u5927\u898f\u6a21\u306a\u30e6\u30fc\u30b6\u30fc\u7fa4\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u614e\u91cd\u306b\u4f7f\u7528\u3057\u3001\u4ed6\u306e\u30ea\u30b9\u30af\u30b7\u30b0\u30ca\u30eb\u3068\u7d44\u307f\u5408\u308f\u305b\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">ASN\u306b\u95a2\u3059\u308b\u3088\u304f\u3042\u308b\u8cea\u554f<\/h1>\n\n\n\n<h2 class=\"wp-block-heading\">ASN\u3068\u306f\u4f55\u306e\u7565\u3067\u3059\u304b\uff1f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">ASN\u306e\u610f\u5473\u306f <strong>\u81ea\u5f8b\u30b7\u30b9\u30c6\u30e0\u756a\u53f7<\/strong>\u3002\u3053\u308c\u306f\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u4e0a\u306e\u81ea\u5f8b\u30b7\u30b9\u30c6\u30e0\u3092\u8868\u3059\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u308b\u30e6\u30cb\u30fc\u30af\u306a\u8b58\u5225\u5b50\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">ASN\u306f\u3069\u306e\u3088\u3046\u306a\u7528\u9014\u306b\u4f7f\u308f\u308c\u307e\u3059\u304b\uff1f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">ASN\u306f\u4e3b\u306bBGP\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3067\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u72ec\u7acb\u3057\u305f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304c\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u60c5\u5831\u3092\u4ea4\u63db\u3057\u3001IP\u30d7\u30ec\u30d5\u30a3\u30c3\u30af\u30b9\u3092\u5ba3\u4f1d\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">ASN\u304c\u5fc5\u8981\u306a\u306e\u306f\u8ab0\u3067\u3059\u304b\uff1f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u72ec\u7acb\u7684\u306a\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u30dd\u30ea\u30b7\u30fc\u304c\u5fc5\u8981\u306a\u7d44\u7e54\u306f\u3001\u8907\u6570\u306e\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306b\u63a5\u7d9a\u3057\u3001\u72ec\u81ea\u306eIP\u30d7\u30ec\u30d5\u30a3\u30c3\u30af\u30b9\u3092\u5ba3\u4f1d\u3057\u305f\u308a\u3001\u30d1\u30d6\u30ea\u30c3\u30af\u30d4\u30a2\u30ea\u30f3\u30b0\u306b\u53c2\u52a0\u3059\u308b\u5834\u5408\u3001ASN\u304c\u5fc5\u8981\u306b\u306a\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">IP\u30a2\u30c9\u30ec\u30b9\u306eASN\u3092\u3069\u3046\u3084\u3063\u3066\u898b\u3064\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u304b?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">IP\u30a2\u30c9\u30ec\u30b9\u306b\u95a2\u9023\u3059\u308bASN\u3092\u7279\u5b9a\u3059\u308b\u306b\u306f\u3001ASN\u691c\u7d22\u3001WHOIS\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3001BGP\u30eb\u30fc\u30c8\u30d3\u30e5\u30fc\u30a2\u3001\u307e\u305f\u306fIP\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9\u30b5\u30fc\u30d3\u30b9\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">ASNs\u306f\u516c\u958b\u60c5\u5831\u3067\u3059\u304b\uff1f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u516c\u958b\u3055\u308c\u305fASN\u3068\u305d\u306e\u95a2\u9023\u3059\u308b\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u60c5\u5831\u306f\u3001\u4e00\u822c\u7684\u306b\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3084BGP\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u30b5\u30fc\u30d3\u30b9\u3092\u901a\u3058\u3066\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8ASN\u306f\u3069\u306e\u3088\u3046\u306a\u76ee\u7684\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u304b\uff1f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8ASN\u306f\u3001\u4f01\u696d\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3001\u30af\u30e9\u30a6\u30c9\u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u3001\u304a\u3088\u3073\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8BGP\u914d\u5e03\u306a\u3069\u306e\u5185\u90e8\u307e\u305f\u306f\u5236\u5fa1\u3055\u308c\u305f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u74b0\u5883\u3067\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">ASN\u306f\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306eSEO\u306b\u5f71\u97ff\u3057\u307e\u3059\u304b\uff1f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">ASN\u306e\u6240\u6709\u6a29\u306f\u76f4\u63a5\u7684\u306a\u691c\u7d22\u30a8\u30f3\u30b8\u30f3\u9806\u4f4d\u8981\u56e0\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u305f\u3060\u3057\u3001ASN\u306b\u95a2\u9023\u3059\u308b\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u54c1\u8cea\u3001\u4fe1\u983c\u6027\u3001\u901f\u5ea6\u3001\u8a55\u5224\u306f\u3001\u9593\u63a5\u7684\u306b\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3084\u30e6\u30fc\u30b6\u30fc\u4f53\u9a13\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">ASN\u306f\u5909\u66f4\u53ef\u80fd\u3067\u3059\u304b\uff1f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u306f\u3044\u3002\u7d44\u7e54\u306f\u5408\u4f75\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u518d\u69cb\u7bc9\u3001\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306e\u5909\u66f4\u3001\u307e\u305f\u306f\u65b0\u3057\u3044\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u8981\u4ef6\u306e\u305f\u3081\u306bASN\u3092\u5909\u66f4\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306a\u5909\u66f4\u306f\u3001\u30b5\u30fc\u30d3\u30b9\u306e\u4e2d\u65ad\u3092\u907f\u3051\u308b\u305f\u3081\u306b\u614e\u91cd\u306b\u8a08\u753b\u3055\u308c\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">ASN\u3092\u79fb\u7ba1\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u3059\u304b\uff1f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">ASN\u306e\u8ee2\u9001\u30dd\u30ea\u30b7\u30fc\u306f\u3001\u5730\u57df\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u767b\u9332\u6a5f\u95a2\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059\u3002\u4e00\u90e8\u306e\u72b6\u6cc1\u3067\u306f\u3001\u7d44\u7e54\u306e\u5408\u4f75\u30fb\u8cb7\u53ce\u307e\u305f\u306f\u627f\u8a8d\u3055\u308c\u305f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u518d\u69cb\u7bc9\u306e\u4e00\u74b0\u3068\u3057\u3066\u3001ASN\u304c\u8ee2\u9001\u3055\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">\u7d50\u8ad6\uff1aASNs\u304c\u91cd\u8981\u306a\u7406\u7531<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">ASN\u306f\u73fe\u4ee3\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306e\u57fa\u672c\u7684\u306a\u69cb\u6210\u8981\u7d20\u306e\u4e00\u3064\u3067\u3059\u3002\u81ea\u5f8b\u30b7\u30b9\u30c6\u30e0\u3092\u8b58\u5225\u3057\u3001BGP\u3092\u901a\u3058\u3066\u72ec\u7acb\u3057\u305f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304c\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u60c5\u5831\u3092\u4ea4\u63db\u3059\u308b\u3053\u3068\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">ASNs\u306f\u6b21\u306e\u901a\u308a\u91cd\u8981\u3067\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30b0\u30ed\u30fc\u30d0\u30eb\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0<\/li>\n\n\n\n<li>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u8b58\u5225<\/li>\n\n\n\n<li>\u30de\u30eb\u30c1\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u63a5\u7d9a\u6027<\/li>\n\n\n\n<li>\u5197\u9577\u6027\u3068\u9ad8\u53ef\u7528\u6027<\/li>\n\n\n\n<li>\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0<\/li>\n\n\n\n<li>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0<\/li>\n\n\n\n<li>\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5206\u6790<\/li>\n\n\n\n<li>BGP\u30eb\u30fc\u30c8\u691c\u8a3c<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u65e5\u5e38\u306e\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u30e6\u30fc\u30b6\u30fc\u306b\u3068\u3063\u3066\u3001ASN\u306f\u76ee\u306b\u898b\u3048\u306a\u3044\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a8\u30f3\u30b8\u30cb\u30a2\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u30b5\u30fc\u30d3\u30b9\u30d7\u30ed\u30d0\u30a4\u30c0\u3001\u30af\u30e9\u30a6\u30c9\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30c1\u30fc\u30e0\u306b\u3068\u3063\u3066\u306f\u5fc5\u9808\u3067\u3059\u3002ASN\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u3067\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u6d41\u308c\u3084\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u63a5\u7d9a\u65b9\u6cd5\u3001\u7d44\u7e54\u304c\u30aa\u30f3\u30e9\u30a4\u30f3\u30a4\u30f3\u30d5\u30e9\u3092\u3069\u306e\u3088\u3046\u306b\u7ba1\u7406\u3057\u3066\u3044\u308b\u304b\u3092\u3088\u308a\u7c21\u5358\u306b\u7406\u89e3\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8981\u3059\u308b\u306b\u3001ASN\u306f\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u304c\u72ec\u7acb\u3057\u305f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u8b58\u5225\u3057\u3001\u6574\u7406\u3059\u308b\u305f\u3081\u306e\u3082\u306e\u3067\u3042\u308a\u3001\u30c7\u30fc\u30bf\u304c\u4e16\u754c\u4e2d\u3092\u6b63\u78ba\u306b\u5c4a\u3051\u308b\u305f\u3081\u306b\u4f7f\u308f\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>What Is ASN? ASN stands for Autonomous System Number. It is a unique numerical identifier assigned to an Autonomous System, which is a group of one or more IP networks managed by a single organization or network administrator. In simple terms, an ASN tells the Internet which network controls a particular group of IP addresses. Internet service providers, cloud platforms, universities, data centers, large companies, and content delivery networks use ASNs to exchange routing information and direct Internet traffic. For example, when a user visits a website, their request may travel through several independent networks before reaching the website\u2019s server. Each network is identified by an ASN, allowing routers to [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":391,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_titles_title":"What Is ASN? Understanding Autonomous System Numbers","_seopress_titles_desc":"Learn what an ASN is, how Autonomous System Numbers work, who uses them, and why they are important for Internet routing, network management, and cybersecurity.","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"","_seopress_redirections_param":"","_seopress_redirections_type":0,"_seopress_analysis_target_kw":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-390","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-article"],"_links":{"self":[{"href":"https:\/\/junglelabs.uk\/ja\/wp-json\/wp\/v2\/posts\/390","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/junglelabs.uk\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/junglelabs.uk\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/junglelabs.uk\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/junglelabs.uk\/ja\/wp-json\/wp\/v2\/comments?post=390"}],"version-history":[{"count":1,"href":"https:\/\/junglelabs.uk\/ja\/wp-json\/wp\/v2\/posts\/390\/revisions"}],"predecessor-version":[{"id":392,"href":"https:\/\/junglelabs.uk\/ja\/wp-json\/wp\/v2\/posts\/390\/revisions\/392"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/junglelabs.uk\/ja\/wp-json\/wp\/v2\/media\/391"}],"wp:attachment":[{"href":"https:\/\/junglelabs.uk\/ja\/wp-json\/wp\/v2\/media?parent=390"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/junglelabs.uk\/ja\/wp-json\/wp\/v2\/categories?post=390"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/junglelabs.uk\/ja\/wp-json\/wp\/v2\/tags?post=390"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}