日本
按 RIR 注册登记在日本的 ASN，IPv4 地址数量全球第 3 位。
- ASN
- 1,306
- 占全球 1.0%
- 有路由的 ASN
- 744
- 占本国 57.0%
- IPv4 地址
- 1.62 亿
- 占全球 4.7%
- IPv6 /48
- 5.13 亿
- 占全球 4.2%
路由数据 · 2026.10.19 18:21 UTC
网络类型构成按 ASN 数量
日本的尚未分类查看全部类型
| 排名 | ASN | 名称 | IPv4 地址 | IPv6 /48 | 前缀 |
|---|---|---|---|---|---|
| 101 | AS24276 | JCOM Co., Ltd. | 20,480 | 0 | 6 |
| 102 | AS17516 | NTTCOMWARE | 19,456 | 32,769 | 24 |
| 103 | AS17957 | SOUTH TOKYO CABLETELEVISION | 19,456 | 0 | 6 |
| 104 | AS59109 | Hitachi,Ltd., Managed & Platform Services Business Division | 19,456 | 0 | 111 |
| 105 | AS151386 | NHN Cloud Japan Corporation | 18,688 | 0 | 73 |
| 106 | AS17936 | Cable Television Kani Co.,Inc. | 18,432 | 65,536 | 6 |
| 107 | AS23784 | SQUARE ENIX CO., LTD. | 18,432 | 0 | 8 |
| 108 | AS23790 | JCOM Co., Ltd. | 18,432 | 0 | 2 |
| 109 | AS9618 | catv-tokushima | 16,384 | 65,536 | 3 |
| 110 | AS55384 | Japan Advanced Institute of Science and Technology | 16,384 | 1 | 2 |
| 111 | AS55910 | Shibaura Institute of Technology | 16,384 | 1 | 2 |
| 112 | AS23635 | CRCCMedia Co.,ltd | 16,384 | 0 | 2 |
| 113 | AS9604 | FUJI SOFT INCORPORATED | 14,336 | 0 | 3 |
| 114 | AS7677 | Dai Nippon Printing Co., Ltd | 13,568 | 0 | 18 |
| 115 | AS18266 | Cable Networks Akita 18266 | 12,288 | 65,536 | 4 |
| 116 | AS55385 | Digital Alliance Co.,Ltd. | 12,288 | 65,536 | 9 |
| 117 | AS55388 | ASJ INC. | 12,288 | 65,536 | 3 |
| 118 | AS4695 | Enecom,Inc. | 12,288 | 0 | 2 |
| 119 | AS18075 | Chupicom Inc. | 12,288 | 0 | 21 |
| 120 | AS18142 | KISTEM Co., Ltd. | 12,288 | 0 | 2 |
| 121 | AS17661 | NHN Cloud Japan Corporation | 11,520 | 0 | 25 |
| 122 | AS18097 | D.C.N. Corporation | 10,752 | 65,536 | 8 |
| 123 | AS63770 | Industrial Cyber Security Center of Excellence | 9,216 | 65,536 | 13 |
| 124 | AS24296 | LY Corporation | 9,216 | 0 | 2 |
| 125 | AS55899 | irob Ltd. | 8,704 | 131,072 | 8 |
| 126 | AS7665 | Okayama Prefectural Government | 8,192 | 65,536 | 3 |
| 127 | AS17678 | Gunma Internet Co,.ltd | 8,192 | 65,536 | 3 |
| 128 | AS7678 | Prox System Design Inc. | 8,192 | 0 | 2 |
| 129 | AS7686 | JCOM Co., Ltd. | 8,192 | 0 | 2 |
| 130 | AS9358 | OPTAGE Inc. | 8,192 | 0 | 1 |
| 131 | AS17518 | Shiojiri City | 8,192 | 0 | 1 |
| 132 | AS17977 | NF Park Bldg.3F, 9-15, Futaba 2-Chome | 8,192 | 0 | 2 |
| 133 | AS23619 | SMARTVALUE Co.,Ltd. | 8,192 | 0 | 6 |
| 134 | AS23804 | Nonprofit Organization Kitaura Hana Net | 8,192 | 0 | 1 |
| 135 | AS23817 | Fujitsu Limited. | 8,192 | 0 | 2 |
| 136 | AS24336 | DIGITALBANK, Inc., Regional ISP in Japan | 8,192 | 0 | 13 |
| 137 | AS59091 | Kanagawa Institute of Technology | 8,192 | 0 | 1 |
| 138 | AS59096 | Meiji Gakuin University | 8,192 | 0 | 2 |
| 139 | AS17693 | YAMATO SYSTEM DEVELOPMENT CO., LTD. | 7,168 | 65,536 | 5 |
| 140 | AS17505 | SoftBank Corp. | 6,656 | 0 | 20 |
| 141 | AS38638 | Ip Core Corporation | 6,656 | 0 | 26 |
| 142 | AS139076 | EnjoyVC Japan | 6,400 | 1 | 22 |
| 143 | AS142622 | Dream Information Laboratory | 6,400 | 0 | 25 |
| 144 | AS17509 | STARNET Co.,Ltd. | 6,144 | 65,536 | 5 |
| 145 | AS23631 | Sofu System, Inc | 6,144 | 65,536 | 3 |
| 146 | AS23639 | ntt-bizlink | 6,144 | 65,536 | 14 |
| 147 | AS23776 | NEC Corporation | 6,144 | 65,536 | 3 |
| 148 | AS17680 | SCSK Corporation | 6,144 | 0 | 2 |
| 149 | AS18088 | Kyuden Infocom Company Inc | 6,144 | 0 | 2 |
| 150 | AS23613 | New Media Tokushima Co.,ltd. | 6,144 | 0 | 2 |