{"id":1949,"date":"2024-03-18T12:22:47","date_gmt":"2024-03-18T03:22:47","guid":{"rendered":"https:\/\/yorozu.cloudfree.jp\/wordpress\/?p=1949"},"modified":"2025-07-09T18:12:25","modified_gmt":"2025-07-09T09:12:25","slug":"ip%e3%82%a2%e3%83%89%e3%83%ac%e3%82%b9","status":"publish","type":"post","link":"https:\/\/yorozu.cloudfree.jp\/wordpress\/?p=1949","title":{"rendered":"IP\u30a2\u30c9\u30ec\u30b9"},"content":{"rendered":"\n

\uff11\uff0e\u4ed5\u69d8<\/strong><\/h4>\n\n\n\n

\u3000TCP\/IP\u3067\u901a\u4fe1\u3059\u308b\u6a5f\u5668\u3092\u8b58\u5225\u3059\u308b\u305f\u3081\u306e\u30a2\u30c9\u30ec\u30b9
\u3000\u3000\u3000\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u4e16\u754c\u3067\u7279\u5b9a\u306e\u6a5f\u5668\u306b\u30c7\u30fc\u30bf\u3092\u5c4a\u3051\u308b\u306b\u306f\u30a2\u30c9\u30ec\u30b9\u304c\u5fc5\u8981

\u3000\u3000\u3000TCP\u3068\u306f\u901a\u4fe1\u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u3072\u3068\u3064
\u3000\u3000\u3000\u9001\u3063\u305f\u30c7\u30fc\u30bf\u304c\u76f8\u624b\u306b\u5c4a\u3044\u305f\u304b\u3001\u305d\u306e\u90fd\u5ea6\u78ba\u8a8d\u3057\u306a\u304c\u3089\u901a\u4fe1\u3059\u308b\u3084\u308a\u65b9

\u3000\u3000\u3000IP\u3068\u306fIP\u30a2\u30c9\u30ec\u30b9\u3068\u547c\u3070\u308c\u308b\u6570\u5b57
\u3000\u3000\u3000\u901a\u4fe1\u5148\u306e\u6307\u5b9a\u53ca\u3073\u547c\u3073\u51fa\u3057\u3092\u884c\u3044\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u901a\u4fe1\u3092\u884c\u3046<\/p>\n\n\n\n

\u3000IP\u30a2\u30c9\u30ec\u30b9\u306e\u69cb\u6210
\u3000\u3000\u3000\u524d\u534a\u306e\u300c\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u90e8\u300d\u30fb\u30fb\u30fb\u6271\u3048\u308b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u6570\u3092\u6c7a\u3081\u308b
\u3000\u3000\u3000\u5f8c\u534a\u306e\u300c\u30db\u30b9\u30c8\u90e8\u300d\u30fb\u30fb\u30fb\u6271\u3048\u308b\u30db\u30b9\u30c8\uff08\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\uff09\u6570\u3092\u6c7a\u3081\u308b<\/p>\n\n\n\n

\uff12\uff0eIPv4\u3068IPv6\u306e\u9055\u3044<\/strong><\/h4>\n\n\n\n

\u3000\u73fe\u5728\u306fIPv4\u3067\u306e\u901a\u4fe1\u304c\u78ba\u7acb\u3057\u3066\u3044\u308b\u304c\u3001\u30a2\u30c9\u30ec\u30b9\u306e\u67af\u6e07\u554f\u984c\u304c\u89e3\u6c7a\u3067\u304d\u306a\u3044
\u3000\u3000\u3000\u7d0443\u5104\u7a2e\u985e\u3042\u308b\u304c\u3001\u5897\u52a0\u50be\u5411\u306b\u3042\u308a\u6b8b\u308a\u5c11\u306a\u3044

\u3000\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306e\u672a\u6765\u306fIPv6\u3078\u306e\u79fb\u884c\u304c\u7126\u70b9
\u3000\u3000\u3000\u5bfe\u5fdc\u3057\u3066\u3044\u308b\u30b5\u30fc\u30d0\u3084\u6a5f\u5668\u304c\u591a\u304f\u306f\u666e\u53ca\u3057\u3066\u3044\u306a\u3044<\/p>\n\n\n\n

\uff13\uff0e\u30a2\u30c9\u30ec\u30b9\u30af\u30e9\u30b9<\/strong><\/h4>\n\n\n\n

\u3000\u4ee5\u4e0b\u306e\u30af\u30e9\u30b9\u306b\u5206\u3051\u3089\u308c\u308b<\/p>\n\n\n\n

<\/td>0.0.0.0 –
0.255.255.255<\/td>		\u30c7\u30d5\u30a9\u30eb\u30c8\u30eb\u30fc\u30c8\u306e\u8868\u793a\u7b49<\/td><\/td><\/tr>
\u30af\u30e9\u30b9A<\/td>1.0.0.0 –
126.255.255.255<\/td>		\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u6570\u306f7\u30d3\u30c3\u30c8
\u3000\uff11\uff12\uff16\u500b\u306e\u5272\u308a\u5f53\u3066
\u30db\u30b9\u30c8\u6570\u306f24\u30d3\u30c3\u30c8
\u3000\uff11\uff16\uff17\uff18\u4e07\u500b\u306e\u5272\u308a\u5f53\u3066<\/td>		\u5148\u982d\uff18\u30d3\u30c3\u30c8
0000<\/td><\/tr>
<\/td>127.0.0.0 –
127.255.255.255<\/td>		\u30eb\u30fc\u30d7\u30d0\u30c3\u30af
\u00a0\u00a0\u30db\u30b9\u30c8\u304c\u81ea\u8eab\u5b9b\u3078\u306e\u901a\u4fe1\u306b\u5229\u7528<\/td>		<\/td><\/tr>
\u30af\u30e9\u30b9B<\/td>128.0.0.0 –
191.254.255.255<\/td>		\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u6570\u306f14\u30d3\u30c3\u30c8
\u3000\uff11\u4e07\uff16\u5343\u500b\u306e\u5272\u308a\u5f53\u3066
\u30db\u30b9\u30c8\u6570\u306f16\u30d3\u30c3\u30c8
\u3000\uff16\u4e07\uff15\u5343\u500b\u306e\u5272\u308a\u5f53\u3066<\/td>		\u5148\u982d\uff18\u30d3\u30c3\u30c8
1000<\/td><\/tr>
<\/td>191.255.0.0 – 191.255.255.255<\/td>\u4e88\u7d04<\/td><\/td><\/tr>
\u30af\u30e9\u30b9C<\/td>192.0.0.0 –
223.255.254.255<\/td>		\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u6570\u306f21\u30d3\u30c3\u30c8
\u3000\uff12\uff11\uff10\u4e07\u500b\u306e\u5272\u308a\u5f53\u3066
\u30db\u30b9\u30c8\u6570\u306f8\u30d3\u30c3\u30c8
\u3000\uff12\uff15\uff14\u500b\u306e\u5272\u308a\u5f53\u3066<\/td>		\u5148\u982d\uff18\u30d3\u30c3\u30c8
1100<\/td><\/tr>
<\/td>223.255.255.0 – 223.255.255.255<\/td>\u4e88\u7d04<\/td><\/td><\/tr>
\u30af\u30e9\u30b9D<\/td>224.0.0.0 – 239.255.255.255<\/td>IP\u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8\u5c02\u7528
\u3000\u52d5\u753b\u914d\u4fe1\u7b49\u306b\u4f7f\u7528\u3055\u308c\u308b<\/td>		\u5148\u982d\uff18\u30d3\u30c3\u30c8
1110<\/td><\/tr>

\u30af\u30e9\u30b9E<\/td>		240.0.0.0 –
255.255.255.255<\/td>		\u5c06\u6765\u306e\u4f7f\u7528\u306e\u305f\u3081\u306b\u4e88\u7d04\u3055\u308c\u3066\u3044\u308b<\/td>\u5148\u982d\uff18\u30d3\u30c3\u30c8
1111<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\uff14\uff0e\u500b\u4eba\u306e\u7279\u5b9a<\/strong><\/h4>\n\n\n\n

\u3000IP\u30a2\u30c9\u30ec\u30b9\u306f\u300c\u901a\u4fe1\u3059\u308b\u6a5f\u5668\u3092\u8b58\u5225\u3059\u308b\u305f\u3081\u306e\u30a2\u30c9\u30ec\u30b9\u300d\u3067\u3042\u308c\u3070
\u3000\u3000\u3000\u30a2\u30c9\u30ec\u30b9\u304b\u3089\u500b\u4eba\u3092\u7279\u5b9a\u3055\u308c\u308b\u306e\u3067\u306f\u306a\u3044\u304b\u3001\u3068\u5fc3\u914d\u306b\u306a\u308b

\u3000IP\u30a2\u30c9\u30ec\u30b9\u304b\u3089\u500b\u4eba\u60c5\u5831\u3092\u7a83\u53d6\u3055\u308c\u308b\u3053\u3068\u306f\u306a\u3044
\u3000\u3000\u3000\u5f93\u3063\u3066\u500b\u4eba\u304c\u7279\u5b9a\u3055\u308c\u308b\u3053\u3068\u306f\u3042\u308a\u5f97\u306a\u3044

\u3000\u3060\u304c\u3001\u30d7\u30ed\u30d0\u30a4\u30c0\u5074\u306f\u5272\u308a\u632f\u3063\u305fIP\u30a2\u30c9\u30ec\u30b9\u3068\u30e6\u30fc\u30b6\u30fc\u3068\u3092\u7d10\u3065\u3051\u308b\u3053\u3068\u306f\u53ef\u80fd
\u3000\u3000\u3000\u30d7\u30ed\u30d0\u30a4\u30c0\u3068\u306e\u5951\u7d04\u6642\u306b\u6c0f\u540d\u3084\u4f4f\u6240\u3001\u96fb\u8a71\u756a\u53f7\u3092\u767b\u9332\u3059\u308b\u306e\u3067
\u3000\u3000\u3000\u8b66\u5bdf\u30fb\u691c\u5bdf\u306e\u635c\u67fb\u7167\u4f1a\u3084\u88c1\u5224\u6240\u306e\u547d\u4ee4\u7b49\u3092\u9664\u3044\u3066\u516c\u958b\u3055\u308c\u308b\u3053\u3068\u306f\u7121\u3044<\/p>\n","protected":false},"excerpt":{"rendered":"

\u30fbIP\u30a2\u30c9\u30ec\u30b9\u306e\u57fa\u790e\u77e5\u8b58<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[54],"tags":[92],"class_list":["post-1949","post","type-post","status-publish","format-standard","hentry","category-99_","tag-literacy-2"],"_links":{"self":[{"href":"https:\/\/yorozu.cloudfree.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/1949","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/yorozu.cloudfree.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/yorozu.cloudfree.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/yorozu.cloudfree.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/yorozu.cloudfree.jp\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1949"}],"version-history":[{"count":1,"href":"https:\/\/yorozu.cloudfree.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/1949\/revisions"}],"predecessor-version":[{"id":6949,"href":"https:\/\/yorozu.cloudfree.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/1949\/revisions\/6949"}],"wp:attachment":[{"href":"https:\/\/yorozu.cloudfree.jp\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1949"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/yorozu.cloudfree.jp\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1949"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/yorozu.cloudfree.jp\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1949"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}