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 20:18 UTC
网络类型构成按 ASN 数量
日本的 ASN 排行
| 排名 | ASN | 名称 | 类型 | IPv4 地址 | IPv6 /48 | 前缀 |
|---|---|---|---|---|---|---|
| 251 | AS59107 | Hachinohe Cable Television | 接入运营商 | 20,480 | 0 | 69 |
| 252 | AS9999 | AT TOKYO Corporation | 接入运营商 | 20,224 | 65,536 | 11 |
| 253 | AS17516 | NTTCOMWARE | 尚未分类 | 19,456 | 32,769 | 24 |
| 254 | AS17957 | SOUTH TOKYO CABLETELEVISION | 尚未分类 | 19,456 | 0 | 6 |
| 255 | AS59109 | Hitachi,Ltd., Managed & Platform Services Business Division | 尚未分类 | 19,456 | 0 | 111 |
| 256 | AS151386 | NHN Cloud Japan Corporation | 尚未分类 | 18,688 | 0 | 73 |
| 257 | AS10011 | Advanscope | 接入运营商 | 18,432 | 65,536 | 8 |
| 258 | AS17936 | Cable Television Kani Co.,Inc. | 尚未分类 | 18,432 | 65,536 | 6 |
| 259 | AS23627 | UCVNET(Ueda Cable Vision Corporation.) | 接入运营商 | 18,432 | 65,536 | 8 |
| 260 | AS23831 | NISIOWARI CATV | 接入运营商 | 18,432 | 65,536 | 8 |
| 261 | AS24271 | Iruma CableTV | 接入运营商 | 18,432 | 65,536 | 9 |
| 262 | AS24277 | Okinawa Cable Network Co.,Ltd | 接入运营商 | 18,432 | 65,536 | 5 |
| 263 | AS23784 | SQUARE ENIX CO., LTD. | 尚未分类 | 18,432 | 0 | 8 |
| 264 | AS23790 | JCOM Co., Ltd. | 尚未分类 | 18,432 | 0 | 2 |
| 265 | AS24251 | Iwakuni Cable Network | 接入运营商 | 18,432 | 0 | 36 |
| 266 | AS55381 | CITY-CABLE SHUNAN Corporation | 接入运营商 | 17,920 | 0 | 18 |
| 267 | AS131952 | Asahikawa Cable Television | 接入运营商 | 17,920 | 0 | 5 |
| 268 | AS17683 | WINTECH Communications | 骨干网络 | 17,408 | 65,536 | 5 |
| 269 | AS152875 | MEEQ | 接入运营商 | 16,896 | 0 | 5 |
| 270 | AS7503 | AIR | IDC / 主机托管 | 16,384 | 65,536 | 5 |
| 271 | AS9618 | catv-tokushima | 尚未分类 | 16,384 | 65,536 | 3 |
| 272 | AS23780 | CTB Media Inc. | 接入运营商 | 16,384 | 65,536 | 6 |
| 273 | AS23805 | Watarase Television | 接入运营商 | 16,384 | 65,536 | 6 |
| 274 | AS55384 | Japan Advanced Institute of Science and Technology | 尚未分类 | 16,384 | 1 | 2 |
| 275 | AS55910 | Shibaura Institute of Technology | 尚未分类 | 16,384 | 1 | 2 |
| 276 | AS23635 | CRCCMedia Co.,ltd | 尚未分类 | 16,384 | 0 | 2 |
| 277 | AS23620 | DMM.com LLC | 内容网络 | 15,360 | 1 | 7 |
| 278 | AS131970 | Hikarinet | 接入运营商 | 14,848 | 65,536 | 5 |
| 279 | AS24279 | Sendai CATV Corporation | 接入运营商 | 14,336 | 65,536 | 8 |
| 280 | AS9604 | FUJI SOFT INCORPORATED | 尚未分类 | 14,336 | 0 | 3 |
| 281 | AS23808 | TOSHIMA CABLE NETWORK | 接入运营商 | 14,336 | 0 | 4 |
| 282 | AS131931 | Aomori Cable TV | 接入运营商 | 13,824 | 0 | 6 |
| 283 | AS63997 | Tsukaeru.net AS63997 | 内容网络 | 13,568 | 65,536 | 9 |
| 284 | AS7677 | Dai Nippon Printing Co., Ltd | 尚未分类 | 13,568 | 0 | 18 |
| 285 | AS18070 | Global Network Core Co., Ltd. | 接入运营商 | 13,312 | 65,536 | 6 |
| 286 | AS24295 | PacketFabric (Japan) Co., Ltd. | 骨干网络 | 13,312 | 65,536 | 9 |
| 287 | AS38639 | NTT Communications (HANABI) | 教育科研 | 13,312 | 65,536 | 7 |
| 288 | AS58650 | Warabi Cable Vision Co., Ltd. | 接入运营商 | 12,800 | 0 | 12 |
| 289 | AS18266 | Cable Networks Akita 18266 | 尚未分类 | 12,288 | 65,536 | 4 |
| 290 | AS23628 | Academic newtown Community Cable Service | 接入运营商 | 12,288 | 65,536 | 3 |
| 291 | AS55385 | Digital Alliance Co.,Ltd. | 尚未分类 | 12,288 | 65,536 | 9 |
| 292 | AS55388 | ASJ INC. | 尚未分类 | 12,288 | 65,536 | 3 |
| 293 | AS4695 | Enecom,Inc. | 尚未分类 | 12,288 | 0 | 2 |
| 294 | AS18075 | Chupicom Inc. | 尚未分类 | 12,288 | 0 | 21 |
| 295 | AS18142 | KISTEM Co., Ltd. | 尚未分类 | 12,288 | 0 | 2 |
| 296 | AS23630 | CAC | 接入运营商 | 12,288 | 0 | 5 |
| 297 | AS4785 | xTom Osaka | 接入运营商 | 11,776 | 659,462 | 66 |
| 298 | AS17661 | NHN Cloud Japan Corporation | 尚未分类 | 11,520 | 0 | 25 |
| 299 | AS7529 | NetIRD | 骨干网络 | 10,752 | 65,536 | 10 |
| 300 | AS18097 | D.C.N. Corporation | 尚未分类 | 10,752 | 65,536 | 8 |