{"id":1321,"date":"2018-04-16T20:24:17","date_gmt":"2018-04-16T11:24:17","guid":{"rendered":"https:\/\/euc-access-excel-db.com\/tips\/?p=1321"},"modified":"2019-02-26T19:07:47","modified_gmt":"2019-02-26T10:07:47","slug":"sub-net-mask02","status":"publish","type":"post","link":"https:\/\/euc-access-excel-db.com\/tips\/ct07_se\/ct070901_petit_lan\/sub-net-mask02","title":{"rendered":"\u7528\u8a9e\uff1a\u30b5\u30d6\u30cd\u30c3\u30c8\u30de\u30b9\u30af\u3068\u306f\uff1f02"},"content":{"rendered":"<p>\u25cf \u7528\u8a9e\uff1a\u30b5\u30d6\u30cd\u30c3\u30c8\u30de\u30b9\u30af\u3068\u306f\uff1f02<\/p>\n<p><span style=\"color: #ff0000;\">\u203b\u9593\u9055\u3063\u3066\u305f\u3089\u3059\u307f\u307e\u305b\u3093\u3002<\/span><br \/>\n<span style=\"color: #ff0000;\">\u203b\u30e1\u30e2\u66f8\u304d\u306a\u306e\u3067\u3001\u81ea\u5206\u3067\u3082\u610f\u5473\u4e0d\u660e\u306a\u7b87\u6240\u3082\u591a\u3044\u3067\u3059<\/p>\n<p>\u53c2\u8003URL<br \/>\n\u30b5\u30d6\u30cd\u30c3\u30c8\u30de\u30b9\u30af\u8a08\u7b97(IPv4)\uff0f\u30b5\u30d6\u30cd\u30c3\u30c8\u4e00\u89a7\uff08\u65e9\u898b\u8868\uff1a\u30b5\u30d6\u30cd\u30c3\u30c8\u30de\u30b9\u30af\u96fb\u5353)<br \/>\n<a href=\"https:\/\/note.cman.jp\/network\/subnetmask.cgi\" target=\"_blank\" rel=\"noopener noreferrer\">https:\/\/note.cman.jp\/network\/subnetmask.cgi<\/a><\/p>\n<p>\u95a2\u9023\u8a18\u4e8b<br \/>\n\u7528\u8a9e\uff1a\u30b5\u30d6\u30cd\u30c3\u30c8\u30de\u30b9\u30af\u3068\u306f\uff1f01<span style=\"color: #ff0000;\">\uff08\u5148\u306b\u3053\u3063\u3061\u306e\u307b\u3046\u3092\u8aad\u3093\u3060\u307b\u3046\u304c\u5206\u304b\u308a\u3084\u3059\u3044\u304b\u3082\uff1f\uff09<\/span><br \/>\n<a href=\"https:\/\/euc-access-excel-db.com\/tips\/ct07_se\/ct070901_petit_lan\/sub-net-mask01\" target=\"_blank\" rel=\"noopener noreferrer\">https:\/\/euc-access-excel-db.com\/tips\/ct07_se\/ct070901_petit_lan\/sub-net-mask01<\/a><\/p>\n<p>\u7528\u8a9e\uff1a\u30b5\u30d6\u30cd\u30c3\u30c8\u30de\u30b9\u30af\u3068\u306f\uff1f<br \/>\n(IP\u30a2\u30c9\u30ec\u30b9\u306e\u3053\u3068\u3092\u7406\u89e3\u3057\u3066\u3044\u308b\u3053\u3068\u304c\u524d\u63d0\u3067\u3059\u3002\u307e\u3060\u306e\u65b9\u306f\u2192<a href=\"https:\/\/www.cman.jp\/network\/term\/ip\/\" target=\"_blank\" rel=\"noopener noreferrer\">\u3053\u3061\u3089<\/a>)<\/p>\n<p>\u30b5\u30d6\u30cd\u30c3\u30c8\u30de\u30b9\u30af\u3068\u306f\u3001\u3042\u308b1\u3064\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4e0a\u3067\u3001\u76f8\u4e92\u306b\u901a\u4fe1\u3057\u5408\u3048\u308b\u30d1\u30bd\u30b3\u30f3\u306e\u300c\u4e0a\u9650\u53f0\u6570\u300d\u3092\u3001\u5897\u3084\u3057\u305f\u308a\u6e1b\u3089\u3057\u305f\u308a\u3068\u3044\u3063\u305f\u5236\u9650\u3092\u304b\u3051\u308b\u305f\u3081\u306e\u8a2d\u5b9a\u5024\u306e\u3053\u3068\u3067\u3059\u3002(\u672c\u6765\u306f\u3053\u306e\u76ee\u7684\u304c\u512a\u5148\u9806\u4f4d1\u4f4d\u3067\u306f\u306a\u3044\u3067\u3059\u304c\u3001\u3067\u3082\u3001\u3053\u3053\u304b\u3089\u899a\u3048\u308b\u307b\u3046\u304c\u7406\u89e3\u304c\u65e9\u3044\u304b\u3082\u3067\u3059\u3002)<\/p>\n<p>\u305f\u3068\u3048\u3070\u3001IP\u30a2\u30c9\u30ec\u30b9\u304c\u5168\u304f\u540c\u3058\u3067\u3082\u3001\u30b5\u30d6\u30cd\u30c3\u30c8\u30de\u30b9\u30af\u306e\u8a2d\u5b9a\u5024\u3092\u5909\u3048\u308b\u3053\u3068\u3067\u3001\u305d\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u63a5\u7d9a\u3067\u304d\u308b\u30d1\u30bd\u30b3\u30f3\u3084\u30b9\u30de\u30db\u306a\u3069\u306e\u53f0\u6570\u306e\u4e0a\u9650\u6570\u3092\u5909\u66f4\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u540c\u6642\u306b\u3001IP\u30a2\u30c9\u30ec\u30b9\u306b\u542b\u307e\u308c\u308b\u300c\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a2\u30c9\u30ec\u30b9\u300d\u306e\u90e8\u5206\u306e\u5024\u3082\u81ea\u52d5\u7684\u306b\u5909\u5316\u3059\u308b\u4ed5\u7d44\u307f(\u3068\u3044\u3046\u304b\u6c7a\u307e\u308a)\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u57fa\u672c\u30011\u3064\u306eIP\u30a2\u30c9\u30ec\u30b9\u306e\u4e2d\u306b\u306f\u3001\u4e0b\u56f3\u306e\u3088\u3046\u306b\u300c\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a2\u30c9\u30ec\u30b9\u90e8\u300d\u3068\u300c\u30db\u30b9\u30c8\u30a2\u30c9\u30ec\u30b9\u90e8\u300d\u306e2\u3064\u306e\u30a2\u30c9\u30ec\u30b9(2\u3064\u306e\u610f\u5473)\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><a href=\"https:\/\/euc-access-excel-db.com\/00000WPIMG\/2018-04-16---21-49-37.jpg\" target=\"_blank\" rel=\"noopener noreferrer\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/euc-access-excel-db.com\/00000WPIMG\/2018-04-16---21-49-37.jpg\" alt=\"\" width=\"50%\" height=\"50%\" ><\/a><\/p>\n<p>\u300c\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a2\u30c9\u30ec\u30b9\u300d\u306f\u3001\u305f\u3068\u3048\u3070\u90f5\u4fbf\u306e\u300c\u5b9b\u5148\u300d\u3092\u4f8b\u306b\u4f8b\u3048\u308b\u3068\u3001\u300c\u4f4f\u6240\u306b\u304a\u3051\u308b\"\u753a\"\u306e\u3068\u3053\u308d\u307e\u3067\u300d\u306b\u76f8\u5f53\u3057\u307e\u3059\u3002(\u3064\u307e\u308a\u3042\u308b\u610f\u5473\"\u4f55\u3089\u304b\u306e1\u3064\u306e\u30b0\u30eb\u30fc\u30d7\"\u306b\u76f8\u5f53\u3057\u307e\u3059\u3002)<br \/>\n\u300c\u30db\u30b9\u30c8\u30a2\u30c9\u30ec\u30b9\u300d\u306f\u7d30\u304b\u3044\u756a\u5730\u3084\u540d\u524d\u306b\u76f8\u5f53\u3057\u307e\u3059\u3002(\u3064\u307e\u308a\u3001\u3042\u308b\u30b0\u30eb\u30fc\u30d7\u306e\u4e2d\u306e\u3042\u308b\u7279\u5b9a\u3055\u308c\u305f\"1\u3064\"\u306b\u76f8\u5f53\u3057\u307e\u3059\u3002)<\/p>\n<p>\u4f8b\u3048\u3070\u3053\u306e\u4f8b\uff08192.168.100.15\uff09\u306e\u5834\u5408\u306a\u3089\u3001\u300c192.168.100\u300d\u3068\u3044\u3046\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\uff08\u30b0\u30eb\u30fc\u30d7\uff09\u306e\u4e2d\u306e\u300115\u756a\u76ee\u306e\u7aef\u672b\uff08\u30d1\u30bd\u30b3\u30f3\u3084\u30b9\u30de\u30db\u7b49\u3005\uff09\u3068\u3044\u3046\u610f\u5473\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u5c11\u3057\u307e\u3068\u3081\u307e\u3059\u3068\u3001<br \/>\n\u300c\u30b5\u30d6\u30cd\u30c3\u30c8\u30de\u30b9\u30af\u300d\u3068\u306f\u3001<br \/>\n\u3042\u308b1\u3064\u306eIP\u30a2\u30c9\u30ec\u30b9\u306b\u304a\u3044\u3066\u3001<br \/>\n(01)\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a2\u30c9\u30ec\u30b9\u306e\u5024(\u3082\u3057\u304f\u306f\u305d\u306e\u610f\u5473\u5408\u3044)\u30fb\u30fb\u30fb\u3068\u3001<br \/>\n(02)\u30db\u30b9\u30c8\u30a2\u30c9\u30ec\u30b9\u306e\u5024(\u3082\u3057\u304f\u306f\u305d\u306e\u610f\u5473\u5408\u3044)\u30fb\u30fb\u30fb\u3068\u3001<br \/>\n(03)\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u63a5\u7d9a\u3067\u304d\u308b\u4e0a\u9650\u30d1\u30bd\u30b3\u30f3\u53f0\u6570\u30fb\u30fb\u30fb\u3001<br \/>\n\u306e3\u3064\u3092\u540c\u6642\u306b\u4e00\u62ec\u8a2d\u5b9a\u3067\u304d\u308b\u30fb\u30fb\u30fb\u3001\u307e\u305f\u4e00\u62ec\u5909\u66f4\u3067\u304d\u308b\u30fb\u30fb\u30fb\u3001<br \/>\n\u3068\u3001\u305d\u3046\u3044\u3046\u8a2d\u5b9a\u5024\u306e\u3053\u3068\u3067\u3059\u3002<\/p>\n<p>\u3053\u308c\u306b\u3088\u308a\u3001\u305f\u3068\u30481\u3064\u306eIP\u30a2\u30c9\u30ec\u30b9\u3057\u304b\u5b58\u5728\u3057\u306a\u304b\u3063\u305f\u3068\u3057\u3066\u3082\u3001\u305d\u3053\u304b\u3089\u8272\u3005\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\uff08\u8272\u3005\u306a\u65b0\u3057\u3044\u30b0\u30eb\u30fc\u30d7\uff09\u3092\u66f4\u306b\u3001\u72ec\u7acb(\u5206\u5272\u3001\u6d3e\u751f)\u3055\u305b\u3066\u4f5c\u308b\u3053\u3068\u304c\u53ef\u80fd\u3068\u306a\u308b\u306e\u3067\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u5206\u65ad\u3055\u305b\u3066\u8907\u6570\u306e\u72ec\u7acb\u3057\u305f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u4f5c\u308a\u305f\u3044\u3068\u304d\u306b\u4f7f\u3048\u307e\u3059\u3057\u3001\u9006\u306b\u3001\u300cIP\u30a2\u30c9\u30ec\u30b9\u304c\u8db3\u308a\u306a\u3044\u300d\u3068\u3044\u3046\u4e8b\u614b\u3092\u300c\u5c11\u3057\u3067\u3082\u9045\u3089\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u300d\u3068\u3044\u3046\u3053\u3068\u306b\u3082\u3064\u306a\u304c\u308a\u307e\u3059\u3002<\/p>\n<p>\u306a\u304a\u3001IP\u30a2\u30c9\u30ec\u30b9\u306e\u4e2d\u306e\u300c\u30db\u30b9\u30c8\u30a2\u30c9\u30ec\u30b9\u300d\u306b\u304a\u3044\u3066\u306f\u30011\u756a\u6700\u521d\u30682\u756a\u76ee\u30011\u756a\u6700\u5f8c\u306e\u30db\u30b9\u30c8\u30a2\u30c9\u30ec\u30b9\u306e3\u3064\u306f\u3001\u5225\u306e\u76ee\u7684\u306b\u4f7f\u308f\u308c\u308b\u305f\u3081\u3001\u63a5\u7d9a\u3059\u308b\u30d1\u30bd\u30b3\u30f3\u7b49\u3005\u306b\u306f\u9069\u7528\u3067\u304d\u307e\u305b\u3093\u3002<br \/>\n1\u756a\u6700\u521d\u306e\u30db\u30b9\u30c8\u30a2\u30c9\u30ec\u30b9\u306f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a2\u30c9\u30ec\u30b9\u306b\u30012\u756a\u3081\u306e\u30db\u30b9\u30c8\u30a2\u30c9\u30ec\u30b9\u306f\u30eb\u30fc\u30bf\u306a\u3069\u306b\u4f7f\u308f\u308c\u30011\u756a\u6700\u5f8c\u306e\u30db\u30b9\u30c8\u30a2\u30c9\u30ec\u30b9\u306f\u3001\u4e00\u6589\u901a\u4fe1\u30c1\u30a7\u30c3\u30af\u306b\u4f7f\u308f\u308c\u307e\u3059\u3002<\/p>\n<p>\u307e\u305f\u300c\u30db\u30b9\u30c8\u30a2\u30c9\u30ec\u30b9\u300d\u306e\u300c\u30db\u30b9\u30c8\u300d\u306e\u610f\u5473\u3068\u3057\u3066\u306f\u3001\u30d1\u30bd\u30b3\u30f3\u3060\u3051\u3067\u306a\u304f\u3001\u30b9\u30de\u30db\u3084\u30bf\u30d6\u30ec\u30c3\u30c8\u3001\u30bc\u30ed\u30c3\u30af\u30b9\u3084\u30ad\u30e3\u30ce\u30f3\u306a\u3069\u306e\u30b3\u30d4\u30fc\u6a5f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30d7\u30ea\u30f3\u30bf\u306a\u3069\u3082\u542b\u307e\u308c\u307e\u3059\u3002<\/p>\n<p>\u306a\u306e\u3067\u3001\u4f8b\u3048\u3070\u30b5\u30d6\u30cd\u30c3\u30c8\u30de\u30b9\u30af\u306e\u306a\u3044\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u30a2\u30c9\u30ec\u30b9\u306e\u5834\u5408\u30011\u3064\u306eIP\u30a2\u30c9\u30ec\u30b9\u306b\u3064\u304d\u3001256\u500b\u306e\u30db\u30b9\u30c8\u30a2\u30c9\u30ec\u30b9\u304c\u4f5c\u308c\u307e\u3059\u304c\u3001\u305d\u306e\u5834\u5408\u306f\u305d\u3053\u304b\u30893\u3092\u5f15\u3044\u3066\u3001\u5b9f\u8cea253\u53f0\u307e\u3067\u306e\u30d1\u30bd\u30b3\u30f3\u3084\u30b9\u30de\u30db\u3001\u30bf\u30d6\u30ec\u30c3\u30c8\u3084\u30b3\u30d4\u30fc\u6a5f\u3001\u30d7\u30ea\u30f3\u30bf\u304c\u63a5\u7d9a\u3067\u304d\u308b\u30fb\u30fb\u30fb\u30fb\u3068\u3044\u3046\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002<br \/>\n<SPAN>\u3000\u3000<\/SPAN><br \/>\n<SPAN>\u3000\u3000<\/SPAN><\/p>\n<p>\u2605\u30b5\u30d6\u30cd\u30c3\u30c8\u30de\u30b9\u30af\u306e\u4f8b<\/p>\n<p>\u305f\u3068\u3048\u3070\u3001IP\u30a2\u30c9\u30ec\u30b9\u304c<br \/>\n126.172.139.232<br \/>\n\u306e\u3068\u304d\u30fb\u30fb\u30fb\u3001<\/p>\n<p>\u30b5\u30d6\u30cd\u30c3\u30c8\u30de\u30b9\u30af\u306e\u8a2d\u5b9a\u5024\u304c<br \/>\n255.2552.255.0<br \/>\n\u3060\u3068\u3001<\/p>\n<p>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a2\u30c9\u30ec\u30b9\u304c<br \/>\n126.172.139<br \/>\n\u3067\u3001<\/p>\n<p>\u30db\u30b9\u30c8\u30a2\u30c9\u30ec\u30b9\u304c<br \/>\n232<br \/>\n\u3067\u3001<\/p>\n<p>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u63a5\u7d9a\u3067\u304d\u308b\u5b9f\u8cea\u306e\u7aef\u672b\u53f0\u6570\u306f\u3001\u30eb\u30fc\u30bf\u3092\u542b\u3081\u306a\u3044\u3068253\u53f0\u307e\u3067(\u30db\u30b9\u30c8\u30a2\u30c9\u30ec\u30b9\u306e\u6700\u521d\u3068\u6700\u5f8c\u306f\u5225\u306e\u76ee\u7684\u3067\u4f7f\u308f\u308c\u308b\u305f\u3081\u3001\u30d1\u30bd\u30b3\u30f3\u306b\u306f\u4f7f\u3048\u306a\u3044\u306e\u3067\u3002)<\/p>\n<p>\u3068\u306a\u308a\u307e\u3059\u304c\u3001<\/p>\n<p>\u5168\u304f\u540c\u3058IP\u30a2\u30c9\u30ec\u30b9\uff08126.172.139.232\uff09\u3067\u3082<br \/>\n\u30b5\u30d6\u30cd\u30c3\u30c8\u30de\u30b9\u30af\u304c\u3001<\/p>\n<p>255.2552.254.0<br \/>\n\u3068\u30013\u3064\u3081\u306e\u6570\u5b57\u304c255\u304b\u3089254\u306b\u5909\u308f\u308b\u3068\u3001<\/p>\n<p>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a2\u30c9\u30ec\u30b9\u304c\u30fb\u30fb\u30fb\u3001<\/p>\n<p>\u30a4\u30e1\u30fc\u30b8\u7684\u306b\u306f\u30fb\u30fb\u30fb\u3001<br \/>\n126.172.138\u301c126.172.139\uff08\u300c126.172.138.0\u300d\u304c\u958b\u59cbIP\uff09<br \/>\n\u3068\u5e83\u304f\u306a\u308b\u30a4\u30e1\u30fc\u30b8\u3067\u3001<\/p>\n<p>\u30db\u30b9\u30c8\u30a2\u30c9\u30ec\u30b9\u304c<br \/>\n126.172.139 \u306e\u307b\u3046\u306e\u300c232\u300d\u3068\u306a\u308a\u3001<br \/>\n(\u3053\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u5834\u5408\u3001\u30db\u30b9\u30c8\u30a2\u30c9\u30ec\u30b9\u304c\u300c232\u300d\u306e\u7aef\u672b\u306f2\u3064\u3042\u3063\u3066\u3001\u300c\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a2\u30c9\u30ec\u30b9\u306e3\u3064\u76ee\u306e3\u6841\u306e\u6570\u5b57\u300d\u304c\u300c138\u300d\u306e\u307b\u3046\u306e232\u3082\u5b58\u5728\u3057\u307e\u3059\u3002\u3053\u306e\u4f8b\u3067\u306f\u305d\u3061\u3089\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002126.172.\u30fb\u30fb\u30fb\u306e\u3042\u3068\u306e3\u6841\u306e\u6570\u5b57\u304c\u300c139\u300d\u306e\u307b\u3046\u306e\u300c232\u300d\u3068\u306a\u308a\u307e\u3059\u3002)<\/p>\n<p>\u305d\u3057\u3066\u3001\u540c\u4e00\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5185\u306b\u63a5\u7d9a\u3067\u304d\u308b\u53f0\u6570\u304c\u3001\u30eb\u30fc\u30bf\u306e\u5206\u3092\u5dee\u3057\u5f15\u304f\u3068\u3002<br \/>\n509\u53f0\u307e\u3067<br \/>\n\u3068\u306a\u308a\u307e\u3059\u3002<br \/>\n(\u30eb\u30fc\u30bf\u306e\u5206\u3092\u5dee\u3057\u5f15\u304f\u3068\u3001\u30db\u30b9\u30c8\u30a2\u30c9\u30ec\u30b9\u306f126.172.138\u306e2\u301c255\u307e\u3067\u306e254\u53f0\u5206\u3068126.172.139\u306e0\u304b\u3089254\u307e\u3067\u306e255\u53f0\u5206\u306e\u5408\u8a08509\u53f0\u5206\u3068\u306a\u308a\u307e\u3059\u3002126.172.138\u306e0\u30681\u3068126.172.139\u306e255\u306f\u5225\u306e\u76ee\u7684\u3067\u4f7f\u308f\u308c\u307e\u3059\u3002)<\/p>\n<p>\u5225\u306e\u89d2\u5ea6\u304b\u3089\u898b\u308b\u3068\u3001<br \/>\n126.172.138.232\u3068<br \/>\n126.172.139.232\u306f\u3001<br \/>\n126.172.\u30fb\u30fb\u30fb\u306b\u7d9a\u304f3\u3064\u76ee\u306e3\u6841\u306e\u5024\u304c\u7570\u306a\u308b\u305f\u3081\u3001<br \/>\n\u4e00\u898b\u300c\u7570\u306a\u308b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a2\u30c9\u30ec\u30b9\u300d\u306b\u898b\u3048\u307e\u3059\u304c\u3001<br \/>\n\u30b5\u30d6\u30cd\u30c3\u30c8\u30de\u30b9\u30af\u304c<br \/>\n255.2552.255.0<br \/>\n\u3067\u306f\u306a\u304f\u3066\u3001<br \/>\n255.2552.254.0<br \/>\n\u306b\u306a\u3063\u3066\u3044\u308b\u5834\u5408\u306f\u3001<br \/>\n\u4e21\u8005\u306f\u300c\u540c\u3058\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4e0a\u300d\u306e\u7aef\u672b\u306b\u306a\u308a\u307e\u3059\u3002<br \/>\n\uff08\u300c\u540d\u300d\u306f\u540c\u3058\u3067\u300c\u59d3\u300d\u304c\u7570\u306a\u308b\u4eba\u305f\u3061\u304c\u3001\u540c\u3058\u756a\u5730\u5185\u306b\u4f4f\u3093\u3067\u308b\u30fb\u30fb\u30fb\u3001\u307f\u305f\u3044\u306a\u611f\u3058\u3067\u3059\u3002\u30b5\u30d6\u30cd\u30c3\u30c8\u30de\u30b9\u30af\u304c255.2552.254.0 \u304b\u3089 255.2552.255.0 \u306b\u5909\u308f\u308b\u3068\u3001\u756a\u5730\u3082\u7570\u306a\u308b\u3068\u307f\u306a\u3055\u308c\u308b\u30fb\u30fb\u30fb\u3068\u3044\u3046\u611f\u3058\u306b\u306a\u308a\u307e\u3059\u3002\uff09<\/p>\n<p><span style=\"color: #ff0000;\"><b>\u307e\u305f\u3001\u3053\u3053\u3067\u91cd\u8981\u306a\u306e\u306f\u3001<span style=\"color: #0000ff;\"><b>\u300e\u898b\u304b\u3051\u4e0a\u3001126.172.138\u3068\u304b\u3001126.172.139\u3068\u304b\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a2\u30c9\u30ec\u30b9\u304c\u9055\u3046\u3088\u3046\u306b\u898b\u3048\u3066\u3082\u3001\u30b5\u30d6\u30cd\u30c3\u30c8\u30de\u30b9\u30af\u304c\uff08255.2552.255.0 \u3067\u306f\u306a\u304f\u3066\uff09<\/b><\/span><span style=\"color: #008000;\"><b>255.2552.254.0 \u3067\u3042\u308b\u306a\u3089\u3001\u305d\u306e\u300c\uff5e138\uff5e\u300d\u3068\u300c\uff5e139\uff5e\u300d\u306f\u3001\u201d\u540c\u3058\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5185\u306b\u53ce\u307e\u308a\u3042\u3063\u3066\u201d\u3001\u901a\u4fe1\u304c\u3067\u304d\u308b\u3002\u300f<\/b><\/span>\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002\uff08\u4ee5\u964d\u306e\u8a08\u7b97\u6a5f\u3067\u3082\u3001\u300c\uff5e138\uff5e\u300d\u3067\u8abf\u3079\u3066\u3082\u300c\uff5e139\uff5e\u300d\u3067\u8abf\u3079\u3066\u3082\u540c\u3058\u7d50\u679c\u304c\u51fa\u307e\u3059\u3002\u4e00\u898b\u7570\u306a\u308b\u6570\u5b57\u3067\u3082\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306f\u540c\u4e00\u306a\u305f\u3081\u30a6\u30a3\u30eb\u30b9\u611f\u67d3\u3057\u3066\u3057\u307e\u3063\u305f\u5834\u5408\u306b\u306f\u304a\u4e92\u3044\u306b\u611f\u67d3\u3055\u305b\u3042\u3044\u3082\u3057\u307e\u3059\u3002\u30b5\u30d6\u30cd\u30c3\u30c8\u30de\u30b9\u30af\u3092\u898b\u843d\u3068\u3055\u306a\u3044\u3088\u3046\u306b\u3054\u6ce8\u610f\u304f\u3060\u3055\u3044\u3002\uff09<br \/>\n<span style=\"color: #7401DF;\"><b>\u57fa\u672c\u3001\u300e256\u500b\u3054\u3068\u306b\u3001<\/b><\/span><span style=\"color: #ff8c00;\"><b>1\u3064\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5185\uff08\u30b0\u30eb\u30fc\u30d7\u5185\uff09\u306b\u53ce\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u300f<\/b><\/span>\u3068\u3044\u3046\u3053\u3068\u306e\u3088\u3046\u3067\u3059\u3002<\/b><\/span><\/p>\n<p>\u203b\u95a2\u9023Web\u30b5\u30a4\u30c8<br \/>\n<a href=\"https:\/\/ipvx.info\/ip_cal\/cal_netip_hand\/\" target=\"_blank\" rel=\"noopener noreferrer\">IP\u30fb\u30b5\u30d6\u30cd\u30c3\u30c8\u30de\u30b9\u30af\u304b\u3089\u624b\u8a08\u7b97\u3067\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u60c5\u5831\u3092\u6c42\u3081\u308b <\/a><\/p>\n<p>\u5b9f\u969b\u306e\u63a5\u7d9a\u53f0\u6570\u306e\u7b97\u51fa\u3084\u300c\u30b5\u30d6\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a2\u30c9\u30ec\u30b9\u306e\u7bc4\u56f2\u306e\u30c1\u30a7\u30c3\u30af\u300d\u7b49\u3005\u306b\u3064\u3044\u3066\u306f\u3001\u4ee5\u4e0b\u306e\u30b5\u30a4\u30c8\u306e\u300c\u30b5\u30d6\u30cd\u30c3\u30c8\u30de\u30b9\u30af\u96fb\u5353\u300d\u3092\u3054\u5229\u7528\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>\u53c2\u8003URL<br \/>\n\u30b5\u30d6\u30cd\u30c3\u30c8\u30de\u30b9\u30af\u8a08\u7b97(IPv4)\uff0f\u30b5\u30d6\u30cd\u30c3\u30c8\u4e00\u89a7\uff08\u65e9\u898b\u8868\uff1a\u30b5\u30d6\u30cd\u30c3\u30c8\u30de\u30b9\u30af\u96fb\u5353)<br \/>\n<a href=\"https:\/\/note.cman.jp\/network\/subnetmask.cgi\" target=\"_blank\" rel=\"noopener noreferrer\">https:\/\/note.cman.jp\/network\/subnetmask.cgi<\/a><\/p>\n<p>\u3061\u306a\u307f\u306b\u3001\u300c\u306a\u305c\u30b5\u30d6\u30cd\u30c3\u30c8\u30de\u30b9\u30af\u3092\u8a2d\u5b9a\u5909\u66f4\u3059\u308b\u3053\u3068\u3067\u3001\u3053\u306e\u3088\u3046\u306b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a2\u30c9\u30ec\u30b9\u90e8\u5206\u3084\u63a5\u7d9a\u53ef\u80fd\u306a\u30db\u30b9\u30c8\u6570\u304c\u5909\u5316\u3059\u308b\u306e\u304b\uff1f\u300d\u3068\u3044\u3046\u6df1\u3044\u3053\u3068\u3092\u77e5\u308a\u305f\u3044\u5834\u5408\u306f\u30012\u9032\u6570\u306e\u52c9\u5f37\u304b\u3089\u59cb\u3081\u306a\u3044\u3068\u3044\u3051\u306a\u3044\u306e\u3067\u3059\u304c\u3001\u3082\u3057\u305d\u3046\u3044\u3046\u6df1\u3044\u3053\u3068\u3092\u77e5\u308a\u305f\u3044\u5834\u5408\u306f\u3001\u305d\u306e\u3088\u3046\u306a\u4ed5\u7d44\u307f\u306e\u3053\u3068\u304c\u66f8\u304b\u308c\u305f\u30b5\u30a4\u30c8\u3092\u63a2\u3057\u306b\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p><span style=\"color: #0000ff;\">\u305f\u3060\u3001\u96f6\u7d30\u4f01\u696d\u3001\u4e2d\u5c0f\u4f01\u696d\u3001\u500b\u4eba\u4e8b\u696d\u306b\u304a\u3051\u308b\u30d1\u30bd\u30b3\u30f3\u306e\u30e1\u30f3\u30c6\u306b\u306f\u305d\u3053\u307e\u3067\u6df1\u3044\u77e5\u8b58\u306f\u5fc5\u8981\u3042\u308a\u307e\u305b\u3093\u3002<br \/>\n\u4ee5\u4e0b\u306e\u95a2\u9023\u8a18\u4e8b\u306e\u77e5\u8b58\u3060\u3051\u304c\u3042\u308c\u3070\u5341\u5206\u3067\u3059\u3002<\/span><\/p>\n<p>\u95a2\u9023\u8a18\u4e8b<br \/>\n\u7528\u8a9e\uff1a\u30b5\u30d6\u30cd\u30c3\u30c8\u30de\u30b9\u30af\u3068\u306f\uff1f01<span style=\"color: #ff0000;\">\uff08\u5148\u306b\u3053\u3063\u3061\u306e\u307b\u3046\u3092\u8aad\u3093\u3060\u307b\u3046\u304c\u5206\u304b\u308a\u3084\u3059\u3044\u304b\u3082\uff1f\uff09<\/span><br \/>\n<a href=\"https:\/\/euc-access-excel-db.com\/tips\/ct07_se\/ct070901_petit_lan\/sub-net-mask01\" target=\"_blank\" rel=\"noopener noreferrer\">https:\/\/euc-access-excel-db.com\/tips\/ct07_se\/ct070901_petit_lan\/sub-net-mask01<\/a><\/p>\n<p><a href=\"https:\/\/www.infraexpert.com\/study\/tea3.htm\" target=\"_blank\" rel=\"noopener noreferrer\">IP\u30a2\u30c9\u30ec\u30b9\u8a08\u7b97\u6a5f\uff082\u9032\u6570\u3082\uff09<\/a><br \/>\n<SPAN>\u3000\u3000<\/SPAN><br \/>\n<SPAN>\u3000\u3000<\/SPAN><\/p>\n","protected":false},"excerpt":{"rendered":"\u25cf \u7528\u8a9e\uff1a\u30b5\u30d6\u30cd\u30c3\u30c8\u30de\u30b9\u30af\u3068\u306f\uff1f02 \u203b\u9593\u9055\u3063\u3066\u305f\u3089\u3059\u307f\u307e\u305b\u3093\u3002 \u203b\u30e1\u30e2\u66f8\u304d\u306a\u306e\u3067\u3001\u81ea\u5206\u3067\u3082\u610f\u5473\u4e0d\u660e\u306a\u7b87\u6240\u3082\u591a\u3044\u3067\u3059 \u53c2\u8003URL \u30b5\u30d6\u30cd\u30c3\u30c8\u30de\u30b9\u30af\u8a08\u7b97(IPv4)\uff0f\u30b5\u30d6\u30cd\u30c3\u30c8\u4e00\u89a7\uff08\u65e9\u898b\u8868\uff1a\u30b5\u30d6\u30cd\u30c3\u30c8\u30de\u30b9\u30af\u96fb\u5353) http ...","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[28],"_links":{"self":[{"href":"https:\/\/euc-access-excel-db.com\/tips\/wp-json\/wp\/v2\/posts\/1321"}],"collection":[{"href":"https:\/\/euc-access-excel-db.com\/tips\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/euc-access-excel-db.com\/tips\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/euc-access-excel-db.com\/tips\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/euc-access-excel-db.com\/tips\/wp-json\/wp\/v2\/comments?post=1321"}],"version-history":[{"count":0,"href":"https:\/\/euc-access-excel-db.com\/tips\/wp-json\/wp\/v2\/posts\/1321\/revisions"}],"wp:attachment":[{"href":"https:\/\/euc-access-excel-db.com\/tips\/wp-json\/wp\/v2\/media?parent=1321"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/euc-access-excel-db.com\/tips\/wp-json\/wp\/v2\/categories?post=1321"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}