{"id":1262,"date":"2026-09-20T08:11:48","date_gmt":"2026-09-20T08:11:48","guid":{"rendered":"https:\/\/junglelabs.uk\/"},"modified":"2026-09-20T08:18:49","modified_gmt":"2026-09-20T08:18:49","slug":"what-is-an-ip-address-a-complete-beginners-guide","status":"publish","type":"post","link":"https:\/\/junglelabs.uk\/zh\/what-is-an-ip-address-a-complete-beginners-guide\/","title":{"rendered":"\u4ec0\u4e48\u662fIP\u5730\u5740\uff1f\u521d\u5b66\u8005\u7684\u5b8c\u6574\u6307\u5357"},"content":{"rendered":"<p class=\"wp-block-paragraph\">IP\u5730\u5740\u662f\u5206\u914d\u7ed9\u4f7f\u7528\u4e92\u8054\u7f51\u534f\u8bae\u7684\u8bbe\u5907\u6216\u7f51\u7edc\u63a5\u53e3\u7684\u6570\u5b57\u6807\u7b7e\u3002\u5176\u4e3b\u8981\u76ee\u7684\u662f\u4e3a\u7f51\u7edc\u901a\u4fe1\u6807\u8bc6\u76ee\u6807\u6216\u6e90\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f53\u6570\u636e\u5728\u7f51\u7edc\u4e2d\u4f20\u8f93\u65f6\uff0c\u5b83\u88ab\u5206\u6210\u66f4\u5c0f\u7684\u5355\u5143\uff0c\u79f0\u4e3a\u6570\u636e\u5305\u3002\u6bcf\u4e2a\u6570\u636e\u5305\u90fd\u5305\u542b\u6709\u5173\u5176\u6765\u6e90\u548c\u76ee\u6807\u4f4d\u7f6e\u7684\u4fe1\u606f\u3002IP\u5730\u5740\u6709\u52a9\u4e8e\u8def\u7531\u5668\u5728\u7f51\u7edc\u4e2d\u8f6c\u53d1\u8fd9\u4e9b\u6570\u636e\u5305\u3002\u76ee\u7684\u5730\u5740\u544a\u8bc9\u7f51\u7edc\u6570\u636e\u5305\u6700\u7ec8\u5e94\u8be5\u5230\u8fbe\u7684\u4f4d\u7f6e\uff0c\u800c\u6e90\u5730\u5740\u5219\u4ece\u7f51\u7edc\u7684\u89d2\u5ea6\u6807\u8bc6\u53d1\u9001\u8005\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">IP\u5730\u5740\u53ef\u4ee5\u5206\u914d\u7ed9\u591a\u79cd\u4e0d\u540c\u7c7b\u578b\u7684\u8bbe\u5907\u3002\u4e00\u4e2a\u516c\u5171\u7f51\u7ad9\u53ef\u80fd\u4f7f\u7528\u4e00\u4e2a\u6216\u591a\u4e2a\u516c\u5171IP\u5730\u5740\u3002\u516c\u53f8\u7684\u9632\u706b\u5899\u5728\u9762\u5411\u4e92\u8054\u7f51\u7684\u4e00\u4fa7\u53ef\u80fd\u6709\u4e00\u4e2a\u516c\u5171\u5730\u5740\uff0c\u800c\u5728\u5185\u90e8\u4e00\u4fa7\u5219\u6709\u79c1\u6709\u5730\u5740\u3002\u4e00\u53f0\u7b14\u8bb0\u672c\u7535\u8111\u5728\u529e\u516c\u5ba4\u5185\u90e8\u53ef\u80fd\u4f7f\u7528\u79c1\u6709\u5730\u5740\uff0c\u800c\u901a\u8fc7\u529e\u516c\u5ba4\u8def\u7531\u5668\u7684\u516c\u5171\u5730\u5740\u8bbf\u95ee\u4e92\u8054\u7f51\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5730\u5740\u672c\u8eab\u5e76\u4e0d\u80fd\u63cf\u8ff0\u8bbe\u5907\u7684\u6240\u6709\u4fe1\u606f\u3002\u5b83\u4e0d\u4f1a\u81ea\u52a8\u8bc6\u522b\u7528\u6237\u3001\u64cd\u4f5c\u7cfb\u7edf\u3001\u7269\u7406\u4f4d\u7f6e\u6216\u8fde\u63a5\u7684\u76ee\u7684\u3002\u8fd9\u4e9b\u7ec6\u8282\u53ef\u80fd\u88ab\u5176\u4ed6\u7cfb\u7edf\u63a8\u65ad\u51fa\u6765\uff0c\u4f46\u5b83\u4eec\u5e76\u672a\u5b8c\u5168\u7f16\u7801\u5728IP\u5730\u5740\u4e2d\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">IP\u5730\u5740\u662f\u5982\u4f55\u5de5\u4f5c\u7684\uff1f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f53\u60a8\u8fde\u63a5\u5230\u7f51\u7edc\u65f6\uff0c\u60a8\u7684\u8bbe\u5907\u901a\u5e38\u4f1a\u901a\u8fc7\u914d\u7f6e\u8fc7\u7a0b\u63a5\u6536\u4e00\u4e2aIP\u5730\u5740\u3002\u5728\u5bb6\u5ead\u7f51\u7edc\u4e2d\uff0c\u8def\u7531\u5668\u53ef\u80fd\u4f1a\u81ea\u52a8\u5206\u914d\u4e00\u4e2a\u79c1\u6709\u5730\u5740\u3002\u5728\u6570\u636e\u4e2d\u5fc3\uff0c\u7ba1\u7406\u5458\u53ef\u80fd\u624b\u52a8\u914d\u7f6e\u4e00\u4e2a\u5730\u5740\uff0c\u6216\u4f7f\u7528\u81ea\u52a8\u5316\u7ba1\u7406\u7cfb\u7edf\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e00\u65e6\u8bbe\u5907\u62e5\u6709\u5730\u5740\uff0c\u5b83\u5c31\u53ef\u4ee5\u901a\u8fc7\u540c\u4e00\u7f51\u7edc\u6216\u901a\u8fc7\u8def\u7531\u5668\u4e0e\u5176\u4ed6\u53ef\u8bbf\u95ee\u7684\u8bbe\u5907\u8fdb\u884c\u901a\u4fe1\u3002\u8def\u7531\u5668\u68c0\u67e5\u76ee\u6807\u5730\u5740\u5e76\u51b3\u5b9a\u5c06\u6570\u636e\u5305\u8f6c\u53d1\u5230\u54ea\u91cc\u3002\u8fd9\u4e00\u51b3\u5b9a\u662f\u57fa\u4e8e\u63cf\u8ff0\u901a\u8fc7\u4e0d\u540c\u63a5\u53e3\u6216\u4f9b\u5e94\u5546\u53ef\u4ee5\u5230\u8fbe\u54ea\u4e9b\u7f51\u7edc\u7684\u8def\u7531\u4fe1\u606f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u5982\uff0c\u5f53\u7528\u6237\u8bbf\u95ee\u4e00\u4e2a\u7f51\u7ad9\u65f6\uff0c\u6d4f\u89c8\u5668\u9996\u5148\u9700\u8981\u53d1\u73b0\u8be5\u7f51\u7ad9\u7684IP\u5730\u5740\u3002\u901a\u8fc7\u57df\u540d\u7cfb\u7edf\uff08DNS\uff09\uff0c\u5c06\u57df\u540d\u7ffb\u8bd1\u6210\u5730\u5740\u3002\u7136\u540e\u6d4f\u89c8\u5668\u4f1a\u8fde\u63a5\u5230\u8be5\u5730\u5740\u3002\u4e92\u8054\u7f51\u4e0a\u7684\u8def\u7531\u5668\u4f1a\u8f6c\u53d1\u6d41\u91cf\uff0c\u76f4\u5230\u5230\u8fbe\u8d1f\u8d23\u8be5\u7f51\u7ad9\u7684\u670d\u52a1\u5668\u6216\u670d\u52a1\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u4e2a\u8fc7\u7a0b\u901a\u5e38\u5bf9\u7528\u6237\u6765\u8bf4\u662f\u4e0d\u53ef\u89c1\u7684\u3002\u4eba\u4eec\u4f1a\u8bb0\u4f4f\u8bf8\u5982 <code>example.com<\/code>\uff0c\u800c\u7f51\u7edc\u5219\u4f7f\u7528IP\u5730\u5740\u548c\u8def\u7531\u4fe1\u606f\u3002\u8fd9\u79cd\u5206\u79bb\u4f7f\u4e92\u8054\u7f51\u66f4\u6613\u4e8e\u4f7f\u7528\uff0c\u56e0\u4e3a\u670d\u52a1\u53ef\u4ee5\u66f4\u6539\u5176\u57fa\u7840\u5730\u5740\u800c\u65e0\u9700\u7528\u6237\u8bb0\u5fc6\u65b0\u7684\u53f7\u7801\u3002<\/p>\n\n\n\n<div class=\"ip-widget-container\">\n  <div class=\"ip-badge\">\u7f51\u7edc\u4fe1\u606f<\/div>\n  <h3 class=\"ip-heading\">\u60a8\u7684\u516c\u5171IP\u5730\u5740<\/h3>\n  \n  <div class=\"ip-display-box\">\n    <span id=\"client-ip\" class=\"ip-text\">\u68c0\u6d4b...<\/span>\n    <button id=\"copy-ip-btn\" class=\"copy-btn\" title=\"\u590d\u5236IP\" aria-label=\"\u590d\u5236IP\u5730\u5740\" disabled>\n      <svg class=\"copy-icon\" viewbox=\"0 0 24 24\" width=\"16\" height=\"16\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\">\n        <rect x=\"9\" y=\"9\" width=\"13\" height=\"13\" rx=\"2\" ry=\"2\"><\/rect>\n        <path d=\"M5 15H4a2 2 0 0 1-2-2V4a2 2 0 0 1 2-2h9a2 2 0 0 1 2 2v1\"><\/path>\n      <\/svg>\n      <span id=\"copy-label\">\u590d\u5236<\/span>\n    <\/button>\n  <\/div>\n  \n  <div class=\"ip-status\">\n    <span class=\"status-dot\"><\/span>\n    <span id=\"status-text\">\u8fde\u63a5\u5230\u7f51\u5173\u2026<\/span>\n  <\/div>\n<\/div>\n\n<style>\n  .ip-widget-container {\n    max-width: 420px;\n    margin: 2rem auto;\n    padding: 2rem;\n    background: #0f172a;\n    border: 1px solid #1e293b;\n    border-radius: 16px;\n    color: #f8fafc;\n    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.3), 0 8px 10px -6px rgba(0, 0, 0, 0.3);\n    font-family: -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, sans-serif;\n    box-sizing: border-box;\n  }\n\n  .ip-badge {\n    display: inline-block;\n    padding: 0.25rem 0.65rem;\n    background: rgba(56, 189, 248, 0.1);\n    color: #38bdf8;\n    font-size: 0.75rem;\n    font-weight: 600;\n    text-transform: uppercase;\n    letter-spacing: 0.08em;\n    border-radius: 9999px;\n    margin-bottom: 0.75rem;\n  }\n\n  .ip-heading {\n    margin: 0 0 1.25rem 0;\n    font-size: 1.15rem;\n    font-weight: 500;\n    color: #94a3b8;\n  }\n\n  .ip-display-box {\n    display: flex;\n    align-items: center;\n    justify-content: space-between;\n    background: #1e293b;\n    border: 1px solid #334155;\n    border-radius: 10px;\n    padding: 0.75rem 1rem;\n    gap: 0.75rem;\n  }\n\n  .ip-text {\n    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;\n    font-size: 1.2rem;\n    font-weight: 600;\n    color: #f1f5f9;\n    letter-spacing: 0.5px;\n    overflow: hidden;\n    text-overflow: ellipsis;\n    white-space: nowrap;\n  }\n\n  .copy-btn {\n    display: flex;\n    align-items: center;\n    gap: 0.35rem;\n    background: #334155;\n    color: #e2e8f0;\n    border: none;\n    border-radius: 6px;\n    padding: 0.4rem 0.75rem;\n    font-size: 0.8rem;\n    font-weight: 500;\n    cursor: pointer;\n    transition: all 0.2s ease;\n    flex-shrink: 0;\n  }\n\n  .copy-btn:hover:not(:disabled) {\n    background: #475569;\n    color: #ffffff;\n  }\n\n  .copy-btn:disabled {\n    opacity: 0.5;\n    cursor: not-allowed;\n  }\n\n  .ip-status {\n    display: flex;\n    align-items: center;\n    gap: 0.5rem;\n    margin-top: 1rem;\n    font-size: 0.8rem;\n    color: #64748b;\n  }\n\n  .status-dot {\n    width: 8px;\n    height: 8px;\n    background: #eab308;\n    border-radius: 50%;\n    transition: background-color 0.3s;\n  }\n\n  .status-dot.active {\n    background: #22c55e;\n    box-shadow: 0 0 8px #22c55e;\n  }\n\n  .status-dot.error {\n    background: #ef4444;\n  }\n<\/style>\n\n<script>\n  (function() {\n    const ipElement = document.getElementById('client-ip');\n    const statusText = document.getElementById('status-text');\n    const statusDot = document.querySelector('.status-dot');\n    const copyBtn = document.getElementById('copy-ip-btn');\n    const copyLabel = document.getElementById('copy-label');\n\n    function updateState(ip, message, isSuccess) {\n      ipElement.textContent = ip;\n      statusText.textContent = message;\n      if (isSuccess) {\n        statusDot.className = 'status-dot active';\n        copyBtn.disabled = false;\n      } else {\n        statusDot.className = 'status-dot error';\n      }\n    }\n\n    \/\/ Dual-stack lookup (IPv4\/IPv6 supported)\n    fetch('https:\/\/api64.ipify.org?format=json')\n      .then(res => {\n        if (!res.ok) throw new Error();\n        return res.json();\n      })\n      .then(data => {\n        updateState(data.ip, 'IPv4\/IPv6 Resolved', true);\n      })\n      .catch(() => {\n        \/\/ Fallback endpoint\n        fetch('https:\/\/api.ip.sb\/jsonip')\n          .then(res => res.json())\n          .then(data => {\n            updateState(data.ip, 'Resolved via fallback', true);\n          })\n          .catch(() => {\n            updateState('Unavailable', 'Failed to detect IP', false);\n          });\n      });\n\n    copyBtn.addEventListener('click', () => {\n      const ip = ipElement.textContent;\n      navigator.clipboard.writeText(ip).then(() => {\n        copyLabel.textContent = 'Copied!';\n        setTimeout(() => {\n          copyLabel.textContent = 'Copy';\n        }, 2000);\n      });\n    });\n  })();\n<\/script>\n\n\n\n<h2 class=\"wp-block-heading\">IPv4\u3068\u306f\u4f55\u304b\uff1f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">IPv4 is the fourth version of the Internet Protocol and remains widely used. An IPv4 address contains 32 bits and is normally written as four decimal numbers separated by periods. An example is <code>192.0.2.25<\/code>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6bcf\u4e2a\u6bb5\u843d\u7684\u53d6\u503c\u8303\u56f4\u662f0\u5230255\u3002\u8fd9\u79cd\u683c\u5f0f\u6613\u4e8e\u9605\u8bfb\uff0c\u4f46\u53ef\u80fd\u7684IPv4\u5730\u5740\u603b\u6570\u88ab\u9650\u5236\u5728\u5927\u7ea643\u4ebf\u4e2a\u3002\u5f53\u8be5\u534f\u8bae\u8bbe\u8ba1\u65f6\uff0c\u8fd9\u4e2a\u6570\u5b57\u770b\u8d77\u6765\u5f88\u5927\uff0c\u4f46\u4e2a\u4eba\u7535\u8111\u3001\u79fb\u52a8\u8bbe\u5907\u3001\u4e91\u5e73\u53f0\u548c\u8fde\u63a5\u8bbe\u5907\u7684\u589e\u957f\u4ea7\u751f\u4e86\u5bf9\u5730\u5740\u7684\u5de8\u5927\u9700\u6c42\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">IPv4\u5730\u5740\u901a\u5e38\u4e0e\u524d\u7f00\u957f\u5ea6\u4e00\u8d77\u4e66\u5199\uff0c\u4f8b\u5982 <code>192.0.2.0\/24<\/code>\u3002 <code>\/24<\/code> \u8868\u793a\u5730\u5740\u4e2d\u6709\u591a\u5c11\u90e8\u5206\u6807\u8bc6\u7f51\u7edc\uff0c\u4ee5\u53ca\u6709\u591a\u5c11\u90e8\u5206\u53ef\u7528\u4e8e\u5355\u72ec\u7684\u5730\u5740\u3002\u8fd9\u79cd\u8868\u793a\u6cd5\u79f0\u4e3aCIDR\uff0c\u7528\u4e8e\u63cf\u8ff0\u5730\u5740\u5757\u548c\u8def\u7531\u8303\u56f4\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7531\u4e8eIPv4\u5730\u5740\u7a00\u7f3a\uff0c\u7ec4\u7ec7\u901a\u5e38\u4f7f\u7528\u8bf8\u5982\u7f51\u7edc\u5730\u5740\u8f6c\u6362\u3001\u5730\u5740\u5171\u4eab\u3001\u79df\u7528\u548c\u8f6c\u8ba9\u7b49\u6280\u672f\u3002\u8fd9\u4e9b\u65b9\u6cd5\u4f7f\u5f97\u8bb8\u591a\u79c1\u6709\u8bbe\u5907\u53ef\u4ee5\u901a\u8fc7\u8f83\u5c11\u7684\u516c\u5171\u5730\u5740\u8bbf\u95ee\u4e92\u8054\u7f51\uff0c\u4f46\u540c\u65f6\u4e5f\u4f7f\u7f51\u7edc\u7ba1\u7406\u66f4\u52a0\u590d\u6742\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">IPv6\u3068\u306f\u4f55\u304b\uff1f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">IPv6\u662f\u4e92\u8054\u7f51\u534f\u8bae\u7684\u8f83\u65b0\u7248\u672c\u3002\u5b83\u90e8\u5206\u8bbe\u8ba1\u7528\u4e8e\u89e3\u51b3IPv4\u5730\u5740\u77ed\u7f3a\u7684\u95ee\u9898\u3002IPv6\u5730\u5740\u5305\u542b128\u4f4d\uff0c\u63d0\u4f9b\u4e86\u975e\u5e38\u5927\u7684\u5730\u5740\u7a7a\u95f4\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">IPv6 addresses are written using hexadecimal characters separated by colons. An example is <code>2001:db8:1234::10<\/code>IPv6\u8868\u793a\u6cd5\u5141\u8bb8\u5c06\u96f6\u7ec4\u7f29\u77ed\uff0c\u8fd9\u4f7f\u5f97\u957f\u5730\u5740\u66f4\u5bb9\u6613\u4e66\u5199\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5de8\u5927\u7684IPv6\u5730\u5740\u7a7a\u95f4\u5141\u8bb8\u7f51\u7edc\u4e3a\u66f4\u591a\u8bbe\u5907\u5206\u914d\u5168\u5c40\u552f\u4e00\u7684\u5730\u5740\u3002IPv6\u8fd8\u5bf9\u534f\u8bae\u8bbe\u8ba1\u3001\u5730\u5740\u914d\u7f6e\u548c\u7f51\u7edc\u53ef\u6269\u5c55\u6027\u8fdb\u884c\u4e86\u6539\u8fdb\u3002\u7136\u800c\uff0cIPv4\u4ecd\u7136\u6df1\u6df1\u5d4c\u5165\u73b0\u6709\u7684\u57fa\u7840\u8bbe\u65bd\u4e2d\uff0c\u56e0\u6b64\u5927\u591a\u6570\u73b0\u4ee3\u7f51\u7edc\u5728\u9010\u6b65\u8fc7\u6e21\u671f\u95f4\u540c\u65f6\u4f7f\u7528IPv4\u548cIPv6\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">IPv6\u5e76\u4e0d\u4f1a\u4f7f\u8def\u7531\u5b89\u5168\u53d8\u5f97\u4e0d\u5fc5\u8981\u3002IPv6\u7f51\u7edc\u4ecd\u7136\u4f7f\u7528BGP\u8fdb\u884c\u7f51\u7edc\u95f4\u8def\u7531\uff0c\u7ba1\u7406\u5458\u4ecd\u7136\u9700\u8981\u51c6\u786e\u7684\u6ce8\u518c\u8bb0\u5f55\u3001\u8def\u7531\u7b56\u7565\u548c\u8d77\u6e90\u6388\u6743\u3002\u8ba1\u5212\u90e8\u7f72IPv6\u7684\u7ec4\u7ec7\u5e94\u5728\u516c\u5f00\u5ba3\u5e03\u524d\u4e86\u89e3\u5176\u5730\u5740\u5206\u914d\u3001\u5b50\u7f51\u7ed3\u6784\u548c\u4f9b\u5e94\u5546\u8981\u6c42\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u516c\u5171IP\u5730\u5740<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u516c\u7f51IP\u5730\u5740\u662f\u53ef\u4ee5\u5728\u516c\u5171\u4e92\u8054\u7f51\u4e0a\u8def\u7531\u7684\u5730\u5740\u3002\u5b83\u53ef\u80fd\u6807\u8bc6\u4e00\u4e2aWeb\u670d\u52a1\u5668\u3001\u90ae\u4ef6\u670d\u52a1\u5668\u3001VPN\u7f51\u5173\u3001\u4e91\u670d\u52a1\u3001\u9632\u706b\u5899\u6216\u5176\u4ed6\u9762\u5411\u4e92\u8054\u7f51\u7684\u7cfb\u7edf\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f53\u7528\u6237\u8fde\u63a5\u5230\u7f51\u7ad9\u65f6\uff0c\u8be5\u7f51\u7ad9\u7684\u516c\u7f51IP\u5730\u5740\u5141\u8bb8\u6d41\u91cf\u5230\u8fbe\u6258\u7ba1\u73af\u5883\u3002\u516c\u53f8\u4e5f\u53ef\u80fd\u4f7f\u7528\u516c\u7f51\u5730\u5740\u8fdb\u884c\u8fdc\u7a0b\u8bbf\u95ee\u3001\u5916\u90e8API\u3001DNS\u670d\u52a1\u6216\u4e0d\u540c\u7ad9\u70b9\u4e4b\u95f4\u7684\u8fde\u63a5\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u516c\u5171\u5730\u5740\u5fc5\u987b\u4ed4\u7ec6\u534f\u8c03\u3002\u4e24\u4e2a\u4e0d\u76f8\u5173\u7684\u7f51\u7edc\u901a\u5e38\u4e0d\u80fd\u540c\u65f6\u4f7f\u7528\u76f8\u540c\u7684\u516c\u5171\u5730\u5740\uff0c\u5426\u5219\u4f1a\u5bfc\u81f4\u8def\u7531\u51b2\u7a81\u3002\u516c\u5171\u5730\u5740\u8d44\u6e90\u901a\u8fc7\u533a\u57df\u4e92\u8054\u7f51\u6ce8\u518c\u673a\u6784\u53ca\u5176\u6210\u5458\u3001\u8d44\u52a9\u7ec4\u7ec7\u6216\u670d\u52a1\u63d0\u4f9b\u5546\u8fdb\u884c\u7ba1\u7406\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u62e5\u6709\u516c\u5171IP\u5730\u5740\u5e76\u4e0d\u4f1a\u81ea\u52a8\u4f7f\u8bbe\u5907\u53ef\u4ee5\u4ece\u4e92\u8054\u7f51\u8bbf\u95ee\u3002\u9632\u706b\u5899\u3001\u8bbf\u95ee\u63a7\u5236\u5217\u8868\u3001\u7aef\u53e3\u9650\u5236\u548c\u5e94\u7528\u7a0b\u5e8f\u8bbe\u7f6e\u4ecd\u7136\u51b3\u5b9a\u662f\u5426\u63a5\u53d7\u8fde\u63a5\u3002\u516c\u5171\u5730\u5740\u589e\u52a0\u4e86\u5b89\u5168\u63a7\u5236\u7684\u91cd\u8981\u6027\uff0c\u4f46\u8be5\u5730\u5740\u672c\u8eab\u4e0d\u4f1a\u66b4\u9732\u8bbe\u5907\u4e0a\u8fd0\u884c\u7684\u6bcf\u9879\u670d\u52a1\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u9700\u8981\u81ea\u5df1\u516c\u5171IPv4\u6216IPv6\u8d44\u6e90\u7684\u7ec4\u7ec7\u53ef\u4ee5\u4f7f\u7528\u8d5e\u52a9LIR\uff0c\u79df\u7528\u5730\u5740\u7a7a\u95f4\uff0c\u6839\u636e\u5176\u9700\u6c42\u548c\u9002\u7528\u653f\u7b56\u8bf7\u6c42\u5206\u914d\u6216\u5b8c\u6210\u8f6c\u79fb\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u79c1\u6709IP\u5730\u5740<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Private IP addresses are used inside local or private networks. They are not normally routed directly across the public Internet. Common private IPv4 ranges include <code>10.0.0.0\/8<\/code>, <code>172.16.0.0\/12<\/code> \u548c <code>192.168.0.0\/16<\/code>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5bb6\u5ead\u8def\u7531\u5668\u53ef\u80fd\u4f1a\u5206\u914d\u5982\u4e0b\u7684\u5730\u5740 <code>192.168.1.20<\/code> \u5230\u7535\u8111\u3001\u7535\u8bdd\u548c\u667a\u80fd\u8bbe\u5907\u3002\u4e00\u4e2a\u529e\u516c\u5ba4\u53ef\u80fd\u4e3a\u5de5\u4f5c\u7ad9\u3001\u6253\u5370\u673a\u3001\u670d\u52a1\u5668\u548c\u5185\u90e8\u5e94\u7528\u7a0b\u5e8f\u4f7f\u7528\u66f4\u5927\u7684\u79c1\u6709\u5730\u5740\u65b9\u6848\u3002\u8fd9\u4e9b\u5730\u5740\u53ef\u4ee5\u88ab\u8bb8\u591a\u72ec\u7acb\u7f51\u7edc\u91cd\u590d\u4f7f\u7528\uff0c\u56e0\u4e3a\u5b83\u4eec\u4e0d\u6253\u7b97\u5168\u5c40\u552f\u4e00\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u79c1\u6709IPv4\u8bbe\u5907\u901a\u5e38\u901a\u8fc7\u7f51\u7edc\u5730\u5740\u8f6c\u6362\uff08NAT\uff09\u8bbf\u95ee\u4e92\u8054\u7f51\u3002\u5f53\u53d1\u9001\u5916\u90e8\u6d41\u91cf\u65f6\uff0c\u8def\u7531\u5668\u4f1a\u5c06\u79c1\u6709\u6e90\u5730\u5740\u66ff\u6362\u4e3a\u516c\u5171\u5730\u5740\u3002\u5f53\u54cd\u5e94\u8fd4\u56de\u65f6\uff0c\u8def\u7531\u5668\u4f1a\u5c06\u5176\u6620\u5c04\u56de\u5185\u90e8\u8bbe\u5907\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u79c1\u6709\u5730\u5740\u6709\u52a9\u4e8e\u8282\u7701\u516c\u5171IPv4\u7a7a\u95f4\uff0c\u5e76\u5728\u5185\u90e8\u7cfb\u7edf\u548c\u516c\u5171\u7f51\u7edc\u4e4b\u95f4\u63d0\u4f9b\u57fa\u672c\u7684\u9694\u79bb\u3002\u7136\u800c\uff0c\u5b83\u5e76\u4e0d\u662f\u4e00\u4e2a\u5b8c\u6574\u7684\u5b89\u5168\u673a\u5236\u3002\u4ecd\u7136\u9700\u8981\u9632\u706b\u5899\u3001\u8eab\u4efd\u9a8c\u8bc1\u3001\u52a0\u5bc6\u548c\u9002\u5f53\u7684\u7f51\u7edc\u5206\u6bb5\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u516c\u7f51IP\u4e0e\u79c1\u7f51IP<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e3b\u8981\u533a\u522b\u5728\u4e8e\u5730\u5740\u53ef\u4ee5\u88ab\u8def\u7531\u7684\u4f4d\u7f6e\u3002\u516c\u5171IP\u5730\u5740\u65e8\u5728\u6807\u8bc6\u516c\u5171\u4e92\u8054\u7f51\u4e0a\u7684\u7f51\u7edc\u63a5\u53e3\u6216\u670d\u52a1\u3002\u79c1\u6709IP\u5730\u5740\u5219\u7528\u4e8e\u5185\u90e8\u7f51\u7edc\u4e2d\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u516c\u5171\u5730\u5740\u5fc5\u987b\u8fdb\u884c\u534f\u8c03\u4ee5\u907f\u514d\u4e0e\u5176\u4ed6\u7f51\u7edc\u53d1\u751f\u51b2\u7a81\u3002\u79c1\u6709\u5730\u5740\u53ef\u4ee5\u88ab\u8bb8\u591a\u7ec4\u7ec7\u91cd\u590d\u4f7f\u7528\u3002\u4f7f\u7528\u79c1\u6709\u5730\u5740\u7684\u8bbe\u5907\u53ef\u4ee5\u901a\u8fc7\u8def\u7531\u5668\u8bbf\u95ee\u4e92\u8054\u7f51\uff0c\u4f46\u5916\u90e8\u7cfb\u7edf\u901a\u5e38\u770b\u5230\u7684\u662f\u8def\u7531\u5668\u7684\u516c\u5171\u5730\u5740\uff0c\u800c\u4e0d\u662f\u8bbe\u5907\u7684\u5185\u90e8\u5730\u5740\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u4e00\u533a\u522b\u5bf9\u7f51\u7ad9\u3001\u8fdc\u7a0b\u8bbf\u95ee\u548c\u670d\u52a1\u5668\u6258\u7ba1\u975e\u5e38\u91cd\u8981\u3002\u9700\u8981\u63a5\u53d7\u6765\u81ea\u4e92\u8054\u7f51\u8fde\u63a5\u7684\u670d\u52a1\u5668\u901a\u5e38\u9700\u8981\u4e00\u4e2a\u516c\u5171\u5730\u5740\u6216\u63d0\u4f9b\u516c\u5171\u53ef\u8fbe\u6027\u7684\u670d\u52a1\u3002\u4ec5\u7531\u5185\u90e8\u5e94\u7528\u7a0b\u5e8f\u4f7f\u7528\u7684\u6570\u636e\u5e93\u670d\u52a1\u5668\u53ef\u80fd\u4f7f\u7528\u79c1\u6709\u5730\u5740\u5e76\u907f\u514d\u76f4\u63a5\u516c\u5f00\u66b4\u9732\u4f1a\u66f4\u5b89\u5168\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u73b0\u4ee3\u4e91\u5e73\u53f0\u4f7f\u7528\u7c7b\u4f3c\u7684\u6982\u5ff5\u3002\u865a\u62df\u673a\u3001\u8d1f\u8f7d\u5747\u8861\u5668\u548c\u6258\u7ba1\u670d\u52a1\u53ef\u80fd\u5728\u4e91\u7f51\u7edc\u5185\u90e8\u5177\u6709\u79c1\u6709\u5730\u5740\uff0c\u4ee5\u53ca\u7528\u4e8e\u5916\u90e8\u8bbf\u95ee\u7684\u516c\u5171\u5730\u5740\u3002\u5177\u4f53\u8bbe\u8ba1\u53d6\u51b3\u4e8e\u4f9b\u5e94\u5546\u548c\u5e94\u7528\u67b6\u6784\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u9759\u6001IP\u5730\u5740<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u9759\u6001IP\u5730\u5740\u65e8\u5728\u968f\u65f6\u95f4\u4fdd\u6301\u7a33\u5b9a\u3002\u5b83\u53ef\u4ee5\u624b\u52a8\u914d\u7f6e\uff0c\u7531DHCP\u670d\u52a1\u5668\u4fdd\u7559\uff0c\u5206\u914d\u7ed9\u6258\u7ba1\u670d\u52a1\u6216\u4f5c\u4e3a\u7f51\u7edc\u63d0\u4f9b\u5546\u670d\u52a1\u7684\u4e00\u90e8\u5206\u8fdb\u884c\u5206\u914d\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u9759\u6001\u5730\u5740\u5bf9\u4e8e\u9700\u8981\u4e00\u81f4\u76ee\u6807\u7684\u670d\u52a1\u5f88\u6709\u7528\u3002\u7f51\u7ad9\u3001\u90ae\u4ef6\u670d\u52a1\u5668\u3001VPN\u7f51\u5173\u3001\u8fdc\u7a0b\u7ba1\u7406\u7cfb\u7edf\u3001\u76d1\u63a7\u7aef\u70b9\u548cDNS\u670d\u52a1\u5668\u901a\u5e38\u4f1a\u4ece\u7a33\u5b9a\u7684\u5730\u5740\u4e2d\u53d7\u76ca\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u9759\u6001\u5730\u5740\u4f7f\u914d\u7f6e\u548c\u8bbf\u95ee\u63a7\u5236\u66f4\u5bb9\u6613\u3002\u9632\u706b\u5899\u53ef\u4ee5\u5141\u8bb8\u6765\u81ea\u5df2\u77e5\u5730\u5740\u7684\u6d41\u91cf\uff0cDNS\u8bb0\u5f55\u53ef\u4ee5\u6307\u5411\u7a33\u5b9a\u7684\u76ee\u7684\u5730\uff0c\u8fdc\u7a0b\u7528\u6237\u53ef\u4ee5\u5728\u6bcf\u6b21\u91cd\u542f\u540e\u65e0\u9700\u53d1\u73b0\u65b0\u5730\u5740\u5373\u53ef\u8fde\u63a5\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u9759\u6001\u5e76\u4e0d\u610f\u5473\u7740\u5728\u6240\u6709\u60c5\u51b5\u4e0b\u90fd\u662f\u6c38\u4e45\u7684\u3002\u63d0\u4f9b\u8005\u53ef\u80fd\u5728\u670d\u52a1\u8fc1\u79fb\u3001\u5408\u540c\u53d8\u66f4\u6216\u57fa\u7840\u8bbe\u65bd\u91cd\u65b0\u8bbe\u8ba1\u671f\u95f4\u66f4\u6539\u5730\u5740\u3002\u7ec4\u7ec7\u5e94\u4fdd\u6301\u51c6\u786e\u7684\u8bb0\u5f55\uff0c\u5e76\u907f\u514d\u8ba4\u4e3a\u9759\u6001\u5730\u5740\u6c38\u8fdc\u4e0d\u53ef\u66ff\u6362\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u52a8\u6001IP\u5730\u5740<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u52a8\u6001IP\u5730\u5740\u4f1a\u81ea\u52a8\u5206\u914d\uff0c\u5e76\u53ef\u80fd\u968f\u65f6\u95f4\u66f4\u6539\u3002\u5bb6\u5ead\u4e92\u8054\u7f51\u8fde\u63a5\u901a\u5e38\u4f7f\u7528\u52a8\u6001\u516c\u5171\u5730\u5740\uff0c\u800c\u672c\u5730\u7f51\u7edc\u901a\u5e38\u901a\u8fc7DHCP\u5206\u914d\u79c1\u6709\u5730\u5740\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u52a8\u6001\u5206\u914d\u5141\u8bb8\u4f9b\u5e94\u5546\u9ad8\u6548\u5730\u4f7f\u7528\u5730\u5740\u7a7a\u95f4\u3002\u5f53\u5ba2\u6237\u65ad\u5f00\u8fde\u63a5\u65f6\uff0c\u5730\u5740\u53ef\u4ee5\u8fd4\u56de\u5230\u5730\u5740\u6c60\uff0c\u5e76\u5728\u4ee5\u540e\u5206\u914d\u7ed9\u53e6\u4e00\u4e2a\u5ba2\u6237\u3002\u5bf9\u4e8e\u666e\u901a\u7684\u7f51\u9875\u6d4f\u89c8\u548c\u8bb8\u591a\u6d88\u8d39\u8005\u5e94\u7528\u7a0b\u5e8f\uff0c\u8fd9\u4e2a\u8fc7\u7a0b\u662f\u4e0d\u53ef\u89c1\u7684\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u52a8\u6001\u5730\u5740\u5bf9\u4e8e\u9700\u8981\u7a33\u5b9a\u76ee\u6807\u5730\u5740\u7684\u670d\u52a1\u6765\u8bf4\u53ef\u80fd\u4e0d\u592a\u65b9\u4fbf\u3002\u5f53\u5730\u5740\u53d1\u751f\u53d8\u5316\u65f6\uff0c\u8fdc\u7a0b\u8bbf\u95ee\u3001\u81ea\u6258\u7ba1\u5e94\u7528\u3001\u5b89\u5168\u5141\u8bb8\u5217\u8868\u548cDNS\u8bb0\u5f55\u53ef\u80fd\u4f1a\u505c\u6b62\u5de5\u4f5c\u3002\u4e00\u4e9b\u7528\u6237\u901a\u8fc7\u52a8\u6001DNS\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0c\u5f53\u5f53\u524d\u5730\u5740\u53d1\u751f\u53d8\u5316\u65f6\uff0c\u52a8\u6001DNS\u4f1a\u66f4\u65b0\u4e3b\u673a\u540d\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u52a8\u6001\u5730\u5740\u5e76\u4e0d\u4e00\u5b9a\u6bd4\u9759\u6001\u5730\u5740\u66f4\u4e0d\u5b89\u5168\u3002\u5b89\u5168\u6027\u66f4\u591a\u53d6\u51b3\u4e8e\u9632\u706b\u5899\u914d\u7f6e\u3001\u8eab\u4efd\u9a8c\u8bc1\u3001\u8865\u4e01\u7ba1\u7406\u548c\u76d1\u63a7\u3002\u4e3b\u8981\u533a\u522b\u5728\u4e8e\u5730\u5740\u5206\u914d\u5e76\u975e\u65e8\u5728\u4fdd\u6301\u56fa\u5b9a\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">IP\u5730\u5740\u548c\u57df\u540d<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u4eba\u4eec\u901a\u5e38\u901a\u8fc7\u57df\u540d\u800c\u4e0d\u662f\u6570\u5b57IP\u5730\u5740\u8bbf\u95ee\u7f51\u7ad9\u3002DNS\u5c06\u4e24\u8005\u8fde\u63a5\u8d77\u6765\u3002\u5f53\u6d4f\u89c8\u5668\u8bf7\u6c42\u4e00\u4e2a\u57df\u540d\u65f6\uff0cDNS\u89e3\u6790\u5668\u4f1a\u67e5\u627e\u76f8\u5e94\u7684\u8bb0\u5f55\u5e76\u8fd4\u56de\u4e00\u4e2a\u6216\u591a\u4e2aIP\u5730\u5740\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e00\u4e2a\u57df\u540d\u53ef\u4ee5\u6307\u5411\u5355\u4e2a\u670d\u52a1\u5668\u3001\u591a\u4e2a\u670d\u52a1\u5668\u3001\u5185\u5bb9\u5206\u53d1\u7f51\u7edc\u6216\u5168\u5c40\u8d1f\u8f7d\u5747\u8861\u7cfb\u7edf\u3002\u8fd9\u4f7f\u5f97\u670d\u52a1\u6240\u6709\u8005\u53ef\u4ee5\u5728\u4e0d\u66f4\u6539\u7528\u6237\u8f93\u5165\u6d4f\u89c8\u5668\u7684\u540d\u79f0\u7684\u60c5\u51b5\u4e0b\u66f4\u6539\u57fa\u7840\u8bbe\u65bd\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5173\u7cfb\u5e76\u4e0d\u603b\u662f\u5355\u4e00\u7684\u3002\u4e00\u4e2aIP\u5730\u5740\u53ef\u4ee5\u6258\u7ba1\u591a\u4e2a\u7f51\u7ad9\uff0c\u5c24\u5176\u662f\u5728\u4f7f\u7528\u865a\u62df\u4e3b\u673a\u65f6\u3002\u4e00\u4e2a\u57df\u540d\u4e5f\u53ef\u4ee5\u89e3\u6790\u4e3a\u591a\u4e2aIP\u5730\u5740\uff0c\u4ee5\u5b9e\u73b0\u5197\u4f59\u3001\u6027\u80fd\u6216\u5730\u7406\u5206\u5e03\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">DNS\u4e0d\u4f1a\u66ff\u4ee3IP\u8def\u7531\u3002\u5b83\u5e2e\u52a9\u7528\u6237\u548c\u5e94\u7528\u7a0b\u5e8f\u53d1\u73b0\u5730\u5740\uff0c\u800c\u8def\u7531\u5668\u4f7f\u7528\u8be5\u5730\u5740\u6765\u4f20\u9012\u6570\u636e\u5305\u3002\u4e24\u4e2a\u7cfb\u7edf\u90fd\u5fc5\u987b\u6b63\u786e\u914d\u7f6e\uff0c\u670d\u52a1\u624d\u80fd\u4fdd\u6301\u53ef\u8bbf\u95ee\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">IP\u5730\u5740\u53ef\u4ee5\u63ed\u793a\u60a8\u7684\u4f4d\u7f6e\u5417\uff1f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">IP\u5730\u5740\u53ef\u4ee5\u63d0\u4f9b\u6709\u5173\u7f51\u7edc\u6ce8\u518c\u5730\u533a\u6216\u670d\u52a1\u63d0\u4f9b\u5546\u7684\u5927\u6982\u4fe1\u606f\u3002\u516c\u5171\u6570\u636e\u5e93\u53ef\u80fd\u5c06\u5730\u5740\u5757\u4e0e\u56fd\u5bb6\u3001\u57ce\u5e02\u3001\u7ec4\u7ec7\u6216\u4f9b\u5e94\u5546\u76f8\u5173\u8054\uff0c\u4f46\u51c6\u786e\u6027\u5404\u4e0d\u76f8\u540c\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">IP\u5730\u7406\u5b9a\u4f4d\u4e0d\u5e94\u88ab\u89c6\u4e3a\u7cbe\u786e\u7684GPS\u4f4d\u7f6e\u3002\u4e00\u4e2a\u5730\u5740\u53ef\u80fd\u6ce8\u518c\u5230\u6570\u636e\u4e2d\u5fc3\u3001\u4e92\u8054\u7f51\u670d\u52a1\u63d0\u4f9b\u5546\u3001\u6258\u7ba1\u516c\u53f8\u6216\u8d5e\u52a9\u7ec4\u7ec7\uff0c\u800c\u4e0d\u662f\u5b9e\u9645\u7528\u6237\u3002\u79fb\u52a8\u7f51\u7edc\u3001VPN\u3001\u4e91\u5e73\u53f0\u548c\u4f01\u4e1a\u7f51\u5173\u53ef\u80fd\u5bfc\u81f4\u663e\u793a\u7684\u4f4d\u7f6e\u4e0e\u7528\u6237\u7684\u5b9e\u9645\u7269\u7406\u4f4d\u7f6e\u4e0d\u540c\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7f51\u7ad9\u53ef\u80fd\u4f1a\u5c06IP\u4fe1\u606f\u4e0e\u6d4f\u89c8\u5668\u6570\u636e\u3001\u5e10\u6237\u8be6\u7ec6\u4fe1\u606f\u3001Cookie\u548c\u5176\u4ed6\u4fe1\u53f7\u7ed3\u5408\u8d77\u6765\u3002IP\u5730\u5740\u672c\u8eab\u901a\u5e38\u53ea\u63d0\u4f9b\u4e00\u4e2a\u5e7f\u6cdb\u7684\u7f51\u7edc\u7ea7\u522b\u6307\u793a\u3002\u5b83\u4e0d\u4f1a\u81ea\u52a8\u63ed\u793a\u4e00\u4e2a\u4eba\u7684\u59d3\u540d\u6216\u786e\u5207\u7684\u5bb6\u5ead\u5730\u5740\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7ba1\u7406\u516c\u5171\u5730\u5740\u7a7a\u95f4\u7684\u7ec4\u7ec7\u8fd8\u5e94\u8bb0\u4f4f\uff0c\u6ce8\u518c\u6570\u636e\u548c\u5730\u7406\u4f4d\u7f6e\u6570\u636e\u5e93\u53ef\u80fd\u88ab\u7b2c\u4e09\u65b9\u4f7f\u7528\u3002\u4fdd\u6301\u6ce8\u518c\u4fe1\u606f\u3001\u6295\u8bc9\u8054\u7cfb\u4eba\u548c\u53cd\u5411DNS\u4fe1\u606f\u7684\u51c6\u786e\u6027\u6709\u52a9\u4e8e\u51cf\u5c11\u5bf9\u8d44\u6e90\u9884\u671f\u7528\u9014\u7684\u6df7\u6dc6\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4f01\u4e1a\u4e3a\u4f55\u9700\u8981\u516c\u5171IP\u5730\u5740\uff1f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f01\u4e1a\u53ef\u80fd\u9700\u8981\u516c\u5171IP\u5730\u5740\u7528\u4e8e\u7f51\u7ad9\u3001\u7535\u5b50\u90ae\u4ef6\u7cfb\u7edf\u3001VPN\u670d\u52a1\u3001\u5e94\u7528\u7f51\u5173\u3001DNS\u57fa\u7840\u8bbe\u65bd\u3001\u8fdc\u7a0b\u8bbf\u95ee\u3001\u4e91\u8fde\u63a5\u548cBGP\u516c\u544a\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e00\u4e2a\u5728\u591a\u4e2a\u6570\u636e\u4e2d\u5fc3\u8fd0\u8425\u7684\u516c\u53f8\u53ef\u80fd\u9700\u8981\u53ef\u4ee5\u4ece\u591a\u4e2a\u4f4d\u7f6e\u5ba3\u544a\u7684\u5730\u5740\u7a7a\u95f4\u3002\u4f7f\u7528\u591a\u4e2a\u4e0a\u6e38\u4f9b\u5e94\u5546\u7684\u7f51\u7edc\u4e5f\u53ef\u80fd\u9700\u8981\u81ea\u5df1\u7684ASN\u548c\u516c\u5171\u524d\u7f00\uff0c\u4ee5\u63a7\u5236\u8def\u7531\u7b56\u7565\u5e76\u63d0\u9ad8\u5f39\u6027\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e00\u4e9b\u4f01\u4e1a\u79df\u7528IPv4\u5730\u5740\uff0c\u56e0\u4e3a\u83b7\u5f97\u5927\u91cf\u72ec\u7acb\u5206\u914d\u53ef\u80fd\u56f0\u96be\u6216\u6602\u8d35\u3002\u5176\u4ed6\u4f01\u4e1a\u5219\u4f7f\u7528IPv6\u5206\u914d\u4ee5\u652f\u6301\u957f\u671f\u589e\u957f\u548c\u73b0\u4ee3\u7f51\u7edc\u67b6\u6784\u3002\u9002\u5f53\u89e3\u51b3\u65b9\u6848\u53d6\u51b3\u4e8e\u670d\u52a1\u3001\u6d41\u91cf\u6a21\u578b\u3001\u4f9b\u5e94\u5546\u5173\u7cfb\u548c\u76d1\u7ba1\u8981\u6c42\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u516c\u5171\u8d44\u6e90\u5e94\u8c28\u614e\u7ba1\u7406\u3002\u5728\u63a5\u53d7IPv4\u5757\u6216IPv6\u524d\u7f00\u4e4b\u524d\uff0c\u7ec4\u7ec7\u5e94\u5ba1\u67e5\u6ce8\u518c\u4fe1\u606f\u3001\u8def\u7531\u5386\u53f2\u3001\u58f0\u8a89\u4fe1\u53f7\u548c\u6388\u6743\u8bb0\u5f55\u3002 <a href=\"https:\/\/junglelabs.uk\/zh\/ip-resource-readiness-checker\/\">IP\u8d44\u6e90\u5c31\u7eea\u68c0\u67e5\u5668<\/a> can be used as an initial technical review for a public IPv4 or IPv6 prefix.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">IP\u5730\u5740\u548c\u7f51\u7edc\u5b89\u5168<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">IP\u5730\u5740\u53ea\u662f\u7f51\u7edc\u5b89\u5168\u7684\u4e00\u90e8\u5206\u3002\u653b\u51fb\u8005\u53ef\u80fd\u4f1a\u626b\u63cf\u516c\u5171\u5730\u5740\uff0c\u4ee5\u67e5\u627e\u66b4\u9732\u7684\u670d\u52a1\u3001\u8fc7\u65f6\u7684\u8f6f\u4ef6\u6216\u5f31\u53e3\u4ee4\u3002\u56e0\u6b64\uff0c\u6bcf\u4e2a\u9762\u5411\u4e92\u8054\u7f51\u7684\u5730\u5740\u90fd\u5e94\u53d7\u5230\u9002\u5f53\u9632\u706b\u5899\u7684\u4fdd\u62a4\uff0c\u5e76\u5bf9\u5f02\u5e38\u6d3b\u52a8\u8fdb\u884c\u76d1\u63a7\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7ec4\u7ec7\u5e94\u5173\u95ed\u672a\u4f7f\u7528\u7684\u7aef\u53e3\uff0c\u5e94\u7528\u5b89\u5168\u66f4\u65b0\uff0c\u4f7f\u7528\u5f3a\u8eab\u4efd\u9a8c\u8bc1\u5e76\u52a0\u5bc6\u654f\u611f\u901a\u4fe1\u3002\u8bbf\u95ee\u6743\u9650\u5e94\u4ec5\u9650\u4e8e\u5b9e\u9645\u9700\u8981\u7684\u7f51\u7edc\u548c\u7528\u6237\u3002\u516c\u5171IP\u5730\u5740\u6c38\u8fdc\u4e0d\u5e94\u88ab\u89c6\u4e3a\u6b63\u786e\u8eab\u4efd\u9a8c\u8bc1\u548c\u8bbf\u95ee\u63a7\u5236\u7684\u66ff\u4ee3\u54c1\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">IP\u4fe1\u8a89\u662f\u53e6\u4e00\u4e2a\u8fd0\u8425\u8003\u8651\u56e0\u7d20\u3002\u4e00\u4e2a\u5730\u5740\u53ef\u80fd\u6709\u5783\u573e\u90ae\u4ef6\u3001\u6076\u610f\u8f6f\u4ef6\u3001\u6ee5\u7528\u6216\u53ef\u7591\u6d3b\u52a8\u7684\u5386\u53f2\u8bb0\u5f55\u3002\u8fd9\u53ef\u80fd\u4f1a\u5f71\u54cd\u7535\u5b50\u90ae\u4ef6\u4f20\u9012\u3001\u5e7f\u544a\u5e73\u53f0\u3001\u6b3a\u8bc8\u7cfb\u7edf\u548c\u6258\u7ba1\u670d\u52a1\u3002\u5728\u90e8\u7f72\u516c\u5171\u5730\u5740\u4e4b\u524d\uff0c\u4f01\u4e1a\u5e94\u8fdb\u884c\u4fe1\u8a89\u68c0\u67e5\uff0c\u540c\u65f6\u5ba1\u67e5\u6ce8\u518c\u673a\u6784\u548c\u8def\u7531\u6570\u636e\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">RPKI\u53ef\u4ee5\u5e2e\u52a9\u9a8c\u8bc1\u54ea\u4e2aASN\u88ab\u6388\u6743\u53d1\u8d77\u524d\u7f00\uff0c\u4f46\u5b83\u4e0d\u80fd\u8bc1\u660e\u8be5\u5730\u5740\u6ca1\u6709\u88ab\u6ee5\u7528\u7684\u5386\u53f2\u3002\u8def\u7531\u5b89\u5168\u548c\u58f0\u8a89\u7ba1\u7406\u89e3\u51b3\u4e0d\u540c\u7684\u95ee\u9898\uff0c\u5e94\u5206\u522b\u8fdb\u884c\u5ba1\u67e5\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u5e38\u89c1\u95ee\u9898<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">IP\u5730\u5740\u548cMAC\u5730\u5740\u662f\u4e00\u6837\u7684\u5417\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e0d\u3002IP\u5730\u5740\u5728\u7f51\u7edc\u5c42\u8fd0\u884c\uff0c\u53ef\u7528\u4e8e\u5728\u4e0d\u540c\u7f51\u7edc\u4e4b\u95f4\u8def\u7531\u6d41\u91cf\u3002MAC\u5730\u5740\u7528\u4e8e\u6807\u8bc6\u672c\u5730\u7f51\u7edc\u6bb5\u4e2d\u7684\u7f51\u7edc\u63a5\u53e3\u3002\u8def\u7531\u5668\u4f7f\u7528IP\u5730\u5740\u5728\u4e0d\u540c\u7f51\u7edc\u4e4b\u95f4\u4f20\u8f93\u6d41\u91cf\uff0c\u800c\u4ea4\u6362\u673a\u901a\u5e38\u4f7f\u7528MAC\u5730\u5740\u8fdb\u884c\u672c\u5730\u4f20\u8f93\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u4e24\u4e2a\u8bbe\u5907\u53ef\u4ee5\u6709\u76f8\u540c\u7684IP\u5730\u5740\u5417\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e24\u4e2a\u8bbe\u5907\u4e0d\u5e94\u5728\u540c\u4e00\u7f51\u7edc\u4e2d\u4f7f\u7528\u76f8\u540c\u7684\u5730\u5740\uff0c\u56e0\u4e3a\u8fd9\u4f1a\u5bfc\u81f4\u51b2\u7a81\u3002\u79c1\u6709\u5730\u5740\u53ef\u4ee5\u5728\u4e0d\u540c\u7684\u72ec\u7acb\u7f51\u7edc\u4e2d\u91cd\u590d\u4f7f\u7528\uff0c\u800c\u516c\u5171\u5730\u5740\u5fc5\u987b\u8fdb\u884c\u534f\u8c03\u4ee5\u907f\u514d\u5728\u5168\u7403\u4e92\u8054\u7f51\u4e0a\u53d1\u751f\u51b2\u7a81\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u91cd\u542f\u8def\u7531\u5668\u4f1a\u66f4\u6539IP\u5730\u5740\u5417\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b83\u53ef\u80fd\u4f1a\u6839\u636e\u4f9b\u5e94\u5546\u7684\u5206\u914d\u7cfb\u7edf\u66f4\u6539\u52a8\u6001\u5730\u5740\u3002\u9759\u6001\u5730\u5740\u6216\u9884\u7559\u7684DHCP\u5730\u5740\u66f4\u6709\u53ef\u80fd\u4fdd\u6301\u4e0d\u53d8\u3002\u552f\u4e00\u53ef\u9760\u7684\u65b9\u6cd5\u662f\u5728\u91cd\u542f\u524d\u540e\u68c0\u67e5\u5730\u5740\uff0c\u6216\u54a8\u8be2\u7f51\u7edc\u4f9b\u5e94\u5546\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">IPv6\u662f\u5426\u7acb\u5373\u53d6\u4ee3IPv4\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e0d\u3002IPv4\u548cIPv6\u7ee7\u7eed\u4e00\u8d77\u8fd0\u884c\u3002\u8bb8\u591a\u7f51\u7edc\u4f7f\u7528\u53cc\u6808\u90e8\u7f72\u3001\u7ffb\u8bd1\u670d\u52a1\u6216\u5176\u4ed6\u8fc7\u6e21\u6280\u672f\u3002IPv6\u7684\u91c7\u7528\u6b63\u5728\u589e\u957f\uff0c\u4f46\u8fc1\u79fb\u7684\u65f6\u95f4\u53d6\u51b3\u4e8e\u63d0\u4f9b\u5546\u3001\u5e94\u7528\u7a0b\u5e8f\u3001\u786c\u4ef6\u548c\u4e1a\u52a1\u9700\u6c42\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u6211\u53ef\u4ee5\u4f7f\u7528\u52a8\u6001IP\u5730\u5740\u6258\u7ba1\u7f51\u7ad9\u5417\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u662f\u7684\uff0c\u4f46\u53ef\u80fd\u9700\u8981\u52a8\u6001DNS\u548c\u989d\u5916\u7684\u914d\u7f6e\u3002\u7a33\u5b9a\u7684\u9759\u6001\u5730\u5740\u901a\u5e38\u5bf9\u4e8e\u751f\u4ea7\u6258\u7ba1\u66f4\u5bb9\u6613\uff0c\u56e0\u4e3aDNS\u8bb0\u5f55\u3001\u8bc1\u4e66\u3001\u8bbf\u95ee\u89c4\u5219\u548c\u76d1\u63a7\u53ef\u4ee5\u4fdd\u6301\u4e00\u81f4\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u516c\u5171IP\u5730\u5740\u4f1a\u8ba9\u6211\u7684\u7535\u8111\u5bf9\u6240\u6709\u4eba\u53ef\u89c1\u5417\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e0d\u4e00\u5b9a\u3002\u9632\u706b\u5899\u548c\u8def\u7531\u5668\u7b56\u7565\u53ef\u80fd\u4f1a\u963b\u6b62\u4f20\u5165\u8fde\u63a5\u3002\u7136\u800c\uff0c\u516c\u5171\u5730\u5740\u53ef\u4ee5\u88ab\u53d1\u73b0\u5e76\u626b\u63cf\uff0c\u56e0\u6b64\u5373\u4f7f\u6ca1\u6709\u6709\u610f\u6258\u7ba1\u516c\u5171\u670d\u52a1\uff0c\u4e5f\u5e94\u5bf9\u5176\u8fdb\u884c\u4fdd\u62a4\u548c\u76d1\u63a7\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>An IP address is a numerical label assigned to a device or network interface that uses the Internet Protocol. Its main purpose is to identify a destination or source for network communication. When data moves across a network, it is divided into smaller units called packets. Each packet contains information about where it came from [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1263,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_titles_title":"What Is an IP Address? Public, Private, Static and Dynamic IPs Explained","_seopress_titles_desc":"Learn what an IP address is, how IPv4 and IPv6 work, and the difference between public, private, static and dynamic IP addresses.","_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-1262","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-article"],"_links":{"self":[{"href":"https:\/\/junglelabs.uk\/zh\/wp-json\/wp\/v2\/posts\/1262","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/junglelabs.uk\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/junglelabs.uk\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/junglelabs.uk\/zh\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/junglelabs.uk\/zh\/wp-json\/wp\/v2\/comments?post=1262"}],"version-history":[{"count":2,"href":"https:\/\/junglelabs.uk\/zh\/wp-json\/wp\/v2\/posts\/1262\/revisions"}],"predecessor-version":[{"id":1265,"href":"https:\/\/junglelabs.uk\/zh\/wp-json\/wp\/v2\/posts\/1262\/revisions\/1265"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/junglelabs.uk\/zh\/wp-json\/wp\/v2\/media\/1263"}],"wp:attachment":[{"href":"https:\/\/junglelabs.uk\/zh\/wp-json\/wp\/v2\/media?parent=1262"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/junglelabs.uk\/zh\/wp-json\/wp\/v2\/categories?post=1262"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/junglelabs.uk\/zh\/wp-json\/wp\/v2\/tags?post=1262"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}