{"id":546,"date":"2016-11-15T22:07:16","date_gmt":"2016-11-15T22:07:16","guid":{"rendered":"http:\/\/ed265bc903a5a097f61d3ec064d96d2e"},"modified":"2018-06-08T14:48:53","modified_gmt":"2018-06-08T06:48:53","slug":"ip-a%e3%80%81b%e3%80%81c%e3%80%81d%e3%80%81e","status":"publish","type":"post","link":"https:\/\/www.xiaobo.li\/notes\/archives\/546","title":{"rendered":"IP - A\u3001B\u3001C\u3001D\u3001E - \u7f51\u6bb5 - \u7f51\u7edc"},"content":{"rendered":"

IP\u5730\u5740\u5206\u4e3aA,B,C,D,E\u4e94\u7c7b\u3002<\/span><\/p>\n

\u7f51\u7edc\u53f7\uff1a\u7528\u4e8e\u8bc6\u522b\u4e3b\u673a\u6240\u5728\u7684\u7f51\u7edc\uff1b<\/span><\/p>\n

\u4e3b\u673a\u53f7\uff1a\u7528\u4e8e\u8bc6\u522b\u8be5\u7f51\u7edc\u4e2d\u7684\u4e3b\u673a\u3002<\/span><\/p>\n

\u5176\u4e2dA\u7c7b\u5206\u914d\u7ed9\u653f\u5e9c\u673a\u5173\u4f7f\u7528\uff0cB\u7c7b\u5730\u5740\u7ed9\u5927\u4e2d\u578b\u4f01\u4e1a\u4f7f\u7528\uff0cC\u7c7b\u5730\u5740\u7ed9\u4e2a\u4eba\u4f7f\u7528\u3002\u8fd9\u4e09\u79cd\u662f\u4e3b\u8981\u7684\u3002<\/span><\/p>\n

IP\u5730\u5740\u5206\u4e3a\u4e94\u7c7b\uff0cA\u7c7b<\/span>\u4fdd\u7559\u7ed9\u653f\u5e9c\u673a\u6784\uff0cB\u7c7b<\/span>\u5206\u914d\u7ed9\u4e2d\u7b49\u89c4\u6a21\u7684\u516c\u53f8\uff0cC\u7c7b<\/span>\u5206\u914d\u7ed9\u4efb\u4f55\u9700\u8981\u7684\u4eba\uff0cD\u7c7b<\/span>\u7528\u4e8e\u7ec4\u64ad\uff0cE\u7c7b<\/span>\u7528\u4e8e\u5b9e\u9a8c\uff0c\u5404\u7c7b\u53ef\u5bb9\u7eb3\u7684\u5730\u5740\u6570\u76ee\u4e0d\u540c\u3002<\/span><\/p>\n

\u5176\u4e2dA\u7c7b\u3001B\u7c7b\u3001\u548cC\u7c7b\u8fd9\u4e09\u7c7b\u5730\u5740\u7528\u4e8eTCP\/IP\u8282\u70b9\uff0c\u5176\u5b83\u4e24\u7c7bD\u7c7b\u548cE\u7c7b\u88ab\u7528\u4e8e\u7279\u6b8a\u7528\u9014\u3002
\n<\/span><\/p>\n

A\u3001B\u3001C\u4e09\u7c7bIP\u5730\u5740\u7684\u7279\u5f81\uff1a\u5f53\u5c06IP\u5730\u5740\u5199\u6210\u4e8c\u8fdb\u5236<\/span>\u5f62\u5f0f\u65f6\uff0c<\/span><\/p>\n

A\u7c7b\uff1a<\/span>0\u6253\u5934<\/span><\/b><\/p>\n

B\u7c7b\uff1a<\/span>10\u6253\u5934<\/span><\/b>
\nC\u7c7b\uff1a<\/span>110\u6253\u5934<\/span><\/b>
\nD\u7c7b\uff1a<\/span>1110\u6253\u5934<\/span><\/b>
\nE\u7c7b\uff1a<\/span>11110\u6253\u5934 <\/span><\/b>
\nA\u3001B\u3001C\u3001D\u3001E\u4e09\u7c7bIP\u5730\u5740\u7684\u7279\u5f81\uff1a\u5f53\u5c06IP\u5730\u5740\u5199\u6210\u5341\u8fdb\u5236\u5f62\u5f0f\u65f6\uff1a<\/span>
\nA\u7c7b\uff1a<\/span>1.0.0.1\u2014126.155.255.254<\/span><\/b>
\nB\u7c7b\uff1a<\/span>128.0.0.1\u2014191.255.255.254<\/span><\/b>\u3002<\/span>
\nC\u7c7b\uff1a<\/span>192.0.0.1\u2014223.255.255.254<\/span><\/b>
\nD\u7c7b\uff1a<\/span>224.0.0.1\u2014239.255.255.254<\/span><\/b>
\nE\u7c7b\uff1a<\/span>240.0.0.1\u2014255.255.255.254<\/span><\/b><\/p>\n

 <\/p>\n

1. A\u7c7b\u5730\u5740
\n\u2474 A\u7c7b\u5730\u5740\u7b2c1\u5b57\u8282\u4e3a\u7f51\u7edc\u5730\u5740\uff0c\u5176\u5b833\u4e2a\u5b57\u8282\u4e3a\u4e3b\u673a\u5730\u5740\u3002
\n\u2475 A\u7c7b\u5730\u5740\u8303\u56f4\uff1a1.0.0.1\u2014126.155.255.254<\/strong>
\n<\/span>\u2476 A\u7c7b\u5730\u5740\u4e2d\u7684\u79c1\u6709\u5730\u5740\u548c\u4fdd\u7559\u5730\u5740\uff1a
\n\u2460 10.X.X.X<\/strong><\/span>\u662f\u79c1\u6709\u5730\u5740\uff08\u6240\u8c13\u7684\u79c1\u6709\u5730\u5740\u5c31\u662f\u5728\u4e92\u8054\u7f51\u4e0a\u4e0d\u4f7f\u7528\uff0c\u800c\u88ab\u7528\u5728\u5c40\u57df\u7f51\u7edc\u4e2d\u7684\u5730\u5740\uff09\u3002
\n\u2461 127.X.X.X<\/span><\/strong>\u662f\u4fdd\u7559\u5730\u5740\uff0c\u7528\u505a\u5faa\u73af\u6d4b\u8bd5\u7528\u7684\u3002<\/p>\n

2. B\u7c7b\u5730\u5740
\n\u2474 B\u7c7b\u5730\u5740\u7b2c1\u5b57\u8282\u548c\u7b2c2\u5b57\u8282\u4e3a\u7f51\u7edc\u5730\u5740\uff0c\u5176\u5b832\u4e2a\u5b57\u8282\u4e3a\u4e3b\u673a\u5730\u5740\u3002
\n\u2475 B\u7c7b\u5730\u5740\u8303\u56f4\uff1a128.0.0.1\u2014191.255.255.254<\/span><\/strong>\u3002
\n\u2476 B\u7c7b\u5730\u5740\u7684\u79c1\u6709\u5730\u5740\u548c\u4fdd\u7559\u5730\u5740
\n\u2460 172.16.0.0\u2014172.31.255.255<\/strong><\/span>\u662f\u79c1\u6709\u5730\u5740
\n\u2461 169.254.X.X<\/span><\/strong>\u662f\u4fdd\u7559\u5730\u5740\u3002\u5982\u679cIP\u5730\u5740\u662f\u81ea\u52a8\u83b7\u53d6IP\u5730\u5740\uff0c\u800c\u7f51\u7edc\u4e0a\u53c8\u6ca1\u6709\u627e\u5230\u53ef\u7528\u7684DHCP\u670d\u52a1\u5668\u3002\u5c31\u4f1a\u5f97\u5230\u5176\u4e2d\u4e00\u4e2aIP\u3002<\/p>\n

3. C\u7c7b\u5730\u5740
\n\u2474 C\u7c7b\u5730\u5740\u7b2c1\u5b57\u8282\u3001\u7b2c2\u5b57\u8282\u548c\u7b2c3\u4e2a\u5b57\u8282\u4e3a\u7f51\u7edc\u5730\u5740\uff0c\u7b2c4\u4e2a\u4e2a\u5b57\u8282\u4e3a\u4e3b\u673a\u5730\u5740\u3002\u53e6\u5916\u7b2c1\u4e2a\u5b57\u8282\u7684\u524d\u4e09\u4f4d\u56fa\u5b9a\u4e3a110\u3002
\n\u2475 C\u7c7b\u5730\u5740\u8303\u56f4\uff1a192.0.0.1\u2014223.255.255.254<\/strong><\/span>\u3002
\n\u2476 C\u7c7b\u5730\u5740\u4e2d\u7684\u79c1\u6709\u5730\u5740\uff1a
\n192.168.X.X<\/strong><\/span>\u662f\u79c1\u6709\u5730\u5740\u3002<\/p>\n

4. D\u7c7b\u5730\u5740
\n\u2474 D\u7c7b\u5730\u5740\u4e0d\u5206\u7f51\u7edc\u5730\u5740\u548c\u4e3b\u673a\u5730\u5740\uff0c\u5b83\u7684\u7b2c1\u4e2a\u5b57\u8282\u7684\u524d\u56db\u4f4d\u56fa\u5b9a\u4e3a1110\u3002
\n\u2475 D\u7c7b\u5730\u5740\u8303\u56f4\uff1a224.0.0.1\u2014239.255.255.254
\n<\/strong><\/span>
\n5. E\u7c7b\u5730\u5740
\n\u2474 E\u7c7b\u5730\u5740\u4e5f\u4e0d\u5206\u7f51\u7edc\u5730\u5740\u548c\u4e3b\u673a\u5730\u5740\uff0c\u5b83\u7684\u7b2c1\u4e2a\u5b57\u8282\u7684\u524d\u4e94\u4f4d\u56fa\u5b9a\u4e3a11110\u3002
\n\u2475 E\u7c7b\u5730\u5740\u8303\u56f4\uff1a240.0.0.1\u2014255.255.255.254<\/strong><\/span><\/p>\n

\u5176\u5b83\uff1a<\/p>\n

\u5730\u5740\u683c\u5f0f\u4e3a\uff1aIP\u5730\u5740=\u7f51\u7edc\u5730\u5740+\u4e3b\u673a\u5730\u5740 \u6216 IP\u5730\u5740=\u7f51\u7edc\u5730\u5740+\u5b50\u7f51\u5730\u5740+\u4e3b\u673a\u5730\u5740\u3002<\/p>\n

\u7f51\u7edc\u5730\u5740\u662f\u7531ICANN\uff08the Internet Corporation for Assigned Names and Numbers\uff09\u5206\u914d\uff0c\u4e0b\u7ea7\u6709\u8d1f\u8d23
\n\u5317\u7f8e\u5730\u533a\u7684InterNIC
\n\u8d1f\u8d23\u6b27\u6d32\u5730\u533a\u7684RIPENIC
\n\u8d1f\u8d23\u4e9a\u592a\u5730\u533a<\/a>\u7684APNIC
\n\u76ee\u7684\u662f\u4e3a\u4e86\u4fdd\u8bc1\u7f51\u7edc\u5730\u5740\u7684\u5168\u7403\u552f\u4e00\u6027\u3002\u4e3b\u673a\u5730\u5740\u662f\u7531\u5404\u4e2a\u7f51\u7edc\u7684\u7cfb\u7edf\u7ba1\u7406\u5458\u5206\u914d\u3002\u56e0\u6b64\uff0c\u7f51\u7edc\u5730\u5740\u7684\u552f\u4e00\u6027\u4e0e\u7f51\u7edc\u5185\u4e3b\u673a\u5730\u5740\u7684\u552f\u4e00\u6027\u786e\u4fdd\u4e86IP\u5730\u5740\u7684\u5168\u7403\u552f\u4e00\u6027\u3002<\/p>\n

\"\u70b9\u51fb\u67e5\u770b\u539f\u56fe\"<\/a><\/p>\n

 <\/p>\n

Remarks:
\n<\/strong>192.168.0.0 - 192.168.255.255 (192.168\/16 prefix) \u00a0\u00a0 \/ 256*256-2 = 65534
\n172.16.0.0 - 172.31.255.255 (172.16\/12 prefix) \u00a0\u00a0 \/ 16*256*256-2 = 1048574
\n10.0.0.0 - 10.255.255.255 (10\/8 prefix) \u00a0\u00a0 \/ 256*256*256-2 = 16777214<\/p>\n

links:
\nhttp:\/\/tool.520101.com\/wangluo\/ipjisuan\/<\/a>
\nhttps:\/\/tools.ietf.org\/html\/rfc4632<\/a><\/p>\n

notation       addrs\/block      # blocks\r\n--------       -----------     ----------\r\nn.n.n.n\/32               1     4294967296    \"host route\"\r\nn.n.n.x\/31               2     2147483648    \"p2p link\"\r\nn.n.n.x\/30               4     1073741824\r\nn.n.n.x\/29               8      536870912\r\nn.n.n.x\/28              16      268435456\r\nn.n.n.x\/27              32      134217728\r\nn.n.n.x\/26              64       67108864\r\nn.n.n.x\/25             128       33554432\r\nn.n.n.0\/24             256       16777216    legacy \"Class C\"\r\nn.n.x.0\/23             512        8388608\r\nn.n.x.0\/22            1024        4194304\r\nn.n.x.0\/21            2048        2097152\r\nn.n.x.0\/20            4096        1048576\r\nn.n.x.0\/19            8192         524288\r\nn.n.x.0\/18           16384         262144\r\nn.n.x.0\/17           32768         131072\r\nn.n.0.0\/16           65536          65536    legacy \"Class B\"\r\nn.x.0.0\/15          131072          32768\r\nn.x.0.0\/14          262144          16384\r\nn.x.0.0\/13          524288           8192\r\nn.x.0.0\/12         1048576           4096\r\nn.x.0.0\/11         2097152           2048\r\nn.x.0.0\/10         4194304           1024\r\nn.x.0.0\/9          8388608            512\r\nn.0.0.0\/8         16777216            256    legacy \"Class A\"\r\nx.0.0.0\/7         33554432            128\r\nx.0.0.0\/6         67108864             64\r\nx.0.0.0\/5        134217728             32\r\nx.0.0.0\/4        268435456             16\r\nx.0.0.0\/3        536870912              8\r\nx.0.0.0\/2       1073741824              4\r\nx.0.0.0\/1       2147483648              2\r\n0.0.0.0\/0       4294967296              1    \"default route\"\r\n<\/pre>\n
RFC1918:<\/strong>
\nThe Internet Assigned Numbers Authority (IANA) has reserved the following three blocks of the IP address space for private internets:
\n10.0.0.0 - 10.255.255.255 (10\/8 prefix)
\n172.16.0.0 - 172.31.255.255 (172.16\/12 prefix)
\n192.168.0.0 - 192.168.255.255 (192.168\/16 prefix)<\/p>\n
RFC\u6587\u6863:<\/strong>
\nRFC4291: IP Version 6 Addressing Architecture
\nRFC2606: Reserved Top Level DNS Names
\nRFC6761: Special-Use Domain Names
\nRFC5735: Special Use IPv4 Addresses<\/p>\n
#################################################<\/h6>\n
Private IP Address Ranges<\/p>\n
Address ranges below are reserved by IANA for private intranets, and not routable to the Internet.
\nFor additional information, see RFC 1918.<\/p>\n
10.0.0.0 ~ 10.255.255.255 (10.0.0.0\/8 prefix)
\n172.16.0.0 ~ 172.31.255.255 (172.16.0.0\/12 prefix)
\n192.168.0.0 ~ 192.168.255.255 (192.168.0.0\/16 prefix)<\/p>\n
Reserved and special use addresses:<\/p>\n
0.0.0.0\/8 - Current network (only valid as source address) RFC 1700
\n127.0.0.0 is reserved for loopback and IPC on the localhost.
\n127.0.0.1 ~ 127.255.255.254 (127.0.0.0\/8) - loopback IP addresses (refers to self) RFC 5735
\n192.0.0.0\/24 - reserved (IANA) RFC 5735
\n192.88.99.0\/24 - IPv6 to IPv4 relay. RFC 3068
\n198.18.0.0\/15 - network benchmark tests. RFC 2544
\n198.51.100.0\/24 - TEST-NET-2. RFC 5737
\n203.0.113.0\/24 - TEST-NET-3. RFC 5737
\n224.0.0.0 ~ 239.255.255.255 (224.0.0.0\/4) reserved for multicast addresses. RFC 3171
\n240.0.0.0\/4 - reserved (former Class E network) RFC 1700
\n255.255.255.255 is the limited broadcast address (limited to all other nodes on the LAN) RFC 919<\/p>\n
255 in any part of the IP is reserved for broadcast addressing
\n0.0.0.0 in routing context means the default route (to \"the rest of\" the internet) RFC 1700
\n0.0.0.0 in the context of firewalls means \"all addresses of the local machine\" RFC 1700<\/p>\n
 <\/p>\n
 <\/p>\n
 <\/p>\n","protected":false},"excerpt":{"rendered":"
IP\u5730\u5740\u5206\u4e3aA,B,C,D,E\u4e94\u7c7b\u3002<\/span><\/p>\n
\u7f51\u7edc\u53f7\uff1a\u7528\u4e8e\u8bc6\u522b\u4e3b\u673a\u6240\u5728\u7684\u7f51\u7edc\uff1b<\/span><\/p>\n
\u4e3b\u673a\u53f7\uff1a\u7528\u4e8e\u8bc6\u522b\u8be5\u7f51\u7edc\u4e2d\u7684\u4e3b\u673a\u3002<\/span><\/p>\n
\u5176\u4e2dA\u7c7b\u5206\u914d\u7ed9\u653f\u5e9c\u673a\u5173\u4f7f\u7528\uff0cB\u7c7b\u5730\u5740\u7ed9\u5927\u4e2d\u578b\u4f01\u4e1a\u4f7f\u7528\uff0cC\u7c7b\u5730\u5740\u7ed9\u4e2a\u4eba\u4f7f\u7528\u3002\u8fd9\u4e09\u79cd\u662f\u4e3b\u8981\u7684\u3002<\/span><\/p>\n
IP\u5730\u5740\u5206\u4e3a\u4e94\u7c7b\uff0cA\u7c7b<\/span>\u4fdd\u7559\u7ed9\u653f\u5e9c\u673a\u6784\uff0cB\u7c7b<\/span>\u5206\u914d\u7ed9\u4e2d\u7b49\u89c4\u6a21\u7684\u516c\u53f8\uff0cC\u7c7b<\/span>\u5206\u914d\u7ed9\u4efb\u4f55\u9700\u8981\u7684\u4eba\uff0cD\u7c7b<\/span>\u7528\u4e8e\u7ec4\u64ad\uff0cE\u7c7b<\/span>\u7528\u4e8e\u5b9e\u9a8c\uff0c\u5404\u7c7b\u53ef\u5bb9\u7eb3\u7684\u5730\u5740\u6570\u76ee\u4e0d\u540c\u3002<\/span><\/p>\n
\u5176\u4e2dA\u7c7b\u3001B\u7c7b\u3001\u548cC\u7c7b\u8fd9\u4e09\u7c7b\u5730\u5740\u7528\u4e8eTCP\/IP\u8282\u70b9\uff0c\u5176\u5b83\u4e24\u7c7bD\u7c7b\u548cE\u7c7b\u88ab\u7528\u4e8e\u7279\u6b8a\u7528\u9014\u3002
\n<\/span><\/p>\n
 A\u3001B\u3001C\u4e09\u7c7bIP\u5730\u5740\u7684\u7279\u5f81\uff1a\u5f53\u5c06IP\u5730\u5740\u5199\u6210\u4e8c\u8fdb\u5236<\/span>\u5f62\u5f0f\u65f6\uff0c<\/span><\/p>\n
A\u7c7b\uff1a<\/span>0\u6253\u5934<\/span><\/b><\/p>\n
B\u7c7b\uff1a<\/span>10\u6253\u5934<\/span><\/b>
\nC\u7c7b\uff1a<\/span>110\u6253\u5934<\/span><\/b>
\nD\u7c7b\uff1a<\/span>1110\u6253\u5934<\/span><\/b>
\nE\u7c7b\uff1a<\/span>11110\u6253\u5934 <\/span><\/b>
\nA\u3001B\u3001C\u3001D\u3001E\u4e09\u7c7bIP\u5730\u5740\u7684\u7279\u5f81\uff1a\u5f53\u5c06IP\u5730\u5740\u5199\u6210\u5341\u8fdb\u5236\u5f62\u5f0f\u65f6\uff1a<\/span>
\nA\u7c7b\uff1a<\/span>1.0.0.1\u2014126.155.255.254<\/span><\/b>
\nB\u7c7b\uff1a<\/span>128.0.0.1\u2014191.255.255.254<\/span><\/b>\u3002<\/span>
\nC\u7c7b\uff1a<\/span>192.0.0.1\u2014223.255.255.254<\/span><\/b>
\nD\u7c7b\uff1a<\/span>224.0.0.1\u2014239.255.255.254<\/span><\/b>
\nE\u7c7b\uff1a<\/span>240.0.0.1\u2014255.255.255.254<\/span><\/b><\/p>\n
 <\/p>\n
1. A\u7c7b\u5730\u5740
\n\u2474 A\u7c7b\u5730\u5740\u7b2c1\u5b57\u8282\u4e3a\u7f51\u7edc\u5730\u5740\uff0c\u5176\u5b833\u4e2a\u5b57\u8282\u4e3a\u4e3b\u673a\u5730\u5740\u3002
\n\u2475 A\u7c7b\u5730\u5740\u8303\u56f4\uff1a1.0.0.1\u2014126.155.255.254<\/strong>
\n<\/span>\u2476 A\u7c7b\u5730\u5740\u4e2d\u7684\u79c1\u6709\u5730\u5740\u548c\u4fdd\u7559\u5730\u5740\uff1a
\n\u2460 10.X.X.X<\/strong><\/span>\u662f\u79c1\u6709\u5730\u5740\uff08\u6240\u8c13\u7684\u79c1\u6709\u5730\u5740\u5c31\u662f\u5728\u4e92\u8054\u7f51\u4e0a\u4e0d\u4f7f\u7528\uff0c\u800c\u88ab\u7528\u5728\u5c40\u57df\u7f51\u7edc\u4e2d\u7684\u5730\u5740\uff09\u3002
\n...<\/p>\n
 \u7ee7\u7eed\u9605\u8bfb →<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[291],"tags":[227,323,322],"class_list":["post-546","post","type-post","status-publish","format-standard","hentry","category-network","tag-ip","tag-subnet","tag-322"],"_links":{"self":[{"href":"https:\/\/www.xiaobo.li\/notes\/wp-json\/wp\/v2\/posts\/546","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.xiaobo.li\/notes\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.xiaobo.li\/notes\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.xiaobo.li\/notes\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.xiaobo.li\/notes\/wp-json\/wp\/v2\/comments?post=546"}],"version-history":[{"count":0,"href":"https:\/\/www.xiaobo.li\/notes\/wp-json\/wp\/v2\/posts\/546\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.xiaobo.li\/notes\/wp-json\/wp\/v2\/media?parent=546"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xiaobo.li\/notes\/wp-json\/wp\/v2\/categories?post=546"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xiaobo.li\/notes\/wp-json\/wp\/v2\/tags?post=546"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}