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 |
|---|---|---|---|---|---|---|
| 301 | AS138968 | Rainbow Network Japan | 互联网交换中心 | 10,240 | 589,824 | 28 |
| 302 | AS23618 | Ibara Broadcasting Company | 接入运营商 | 10,240 | 65,536 | 6 |
| 303 | AS59126 | NCT CO.,LTD. | 接入运营商 | 10,240 | 65,536 | 6 |
| 304 | AS131933 | TAMA Television | 接入运营商 | 10,240 | 65,536 | 6 |
| 305 | AS24289 | Kagawa Broad Network corp. | 骨干网络 | 10,240 | 1 | 5 |
| 306 | AS131926 | Cable Television Saiki Co. | 接入运营商 | 10,240 | 0 | 4 |
| 307 | AS17689 | Hokuden Information Technology | 骨干网络 | 9,728 | 65,536 | 6 |
| 308 | AS151375 | HimawariTV.Corporation | 接入运营商 | 9,728 | 0 | 3 |
| 309 | AS63784 | DIGItalGOjp | 政府机构 | 9,472 | 1,048,576 | 11 |
| 310 | AS7664 | HARENET | 接入运营商 | 9,216 | 65,536 | 3 |
| 311 | AS23775 | Tamashima TV | 接入运营商 | 9,216 | 65,536 | 6 |
| 312 | AS37922 | Diversity Media Co.,Ltd. | 接入运营商 | 9,216 | 65,536 | 7 |
| 313 | AS45677 | ISAHAYA CABLE MEDIA co.,Ltd. | 接入运营商 | 9,216 | 65,536 | 5 |
| 314 | AS63770 | Industrial Cyber Security Center of Excellence | 尚未分类 | 9,216 | 65,536 | 13 |
| 315 | AS131911 | HONJYO CABLE VISION CO., LTD. | 接入运营商 | 9,216 | 65,536 | 12 |
| 316 | AS63798 | IPA-ENTERNET | 非营利与社区 | 9,216 | 768 | 4 |
| 317 | AS24296 | LY Corporation | 尚未分类 | 9,216 | 0 | 2 |
| 318 | AS55899 | irob Ltd. | 尚未分类 | 8,704 | 131,072 | 8 |
| 319 | AS37908 | KIBI Cable Television | 接入运营商 | 8,704 | 65,536 | 7 |
| 320 | AS45687 | MCT Japan | 接入运营商 | 8,704 | 65,536 | 7 |
| 321 | AS173 | NTT Network Innovation Laboratories | 教育科研 | 8,704 | 0 | 2 |
| 322 | AS17940 | CYBER LINKS | 接入运营商 | 8,704 | 0 | 4 |
| 323 | AS151387 | OMURA CABLE TELEVISION K.K. | 接入运营商 | 8,704 | 0 | 3 |
| 324 | AS45691 | DODO | 接入运营商 | 8,448 | 856,068 | 43 |
| 325 | AS18526 | DDPS Networks (Global) | 接入运营商 | 8,448 | 161 | 37 |
| 326 | AS7665 | Okayama Prefectural Government | 尚未分类 | 8,192 | 65,536 | 3 |
| 327 | AS17678 | Gunma Internet Co,.ltd | 尚未分类 | 8,192 | 65,536 | 3 |
| 328 | AS45689 | Convivial Net | 教育科研 | 8,192 | 1 | 3 |
| 329 | AS5111 | it.canada | 内容网络 | 8,192 | 0 | 2 |
| 330 | AS7678 | Prox System Design Inc. | 尚未分类 | 8,192 | 0 | 2 |
| 331 | AS7686 | JCOM Co., Ltd. | 尚未分类 | 8,192 | 0 | 2 |
| 332 | AS9358 | OPTAGE Inc. | 尚未分类 | 8,192 | 0 | 1 |
| 333 | AS17518 | Shiojiri City | 尚未分类 | 8,192 | 0 | 1 |
| 334 | AS17694 | Deutsche Bank AG Japan | 企业网络 | 8,192 | 0 | 3 |
| 335 | AS17977 | NF Park Bldg.3F, 9-15, Futaba 2-Chome | 尚未分类 | 8,192 | 0 | 2 |
| 336 | AS23619 | SMARTVALUE Co.,Ltd. | 尚未分类 | 8,192 | 0 | 6 |
| 337 | AS23804 | Nonprofit Organization Kitaura Hana Net | 尚未分类 | 8,192 | 0 | 1 |
| 338 | AS23817 | Fujitsu Limited. | 尚未分类 | 8,192 | 0 | 2 |
| 339 | AS23822 | HAGI Television | 接入运营商 | 8,192 | 0 | 30 |
| 340 | AS24336 | DIGITALBANK, Inc., Regional ISP in Japan | 尚未分类 | 8,192 | 0 | 13 |
| 341 | AS59091 | Kanagawa Institute of Technology | 尚未分类 | 8,192 | 0 | 1 |
| 342 | AS59096 | Meiji Gakuin University | 尚未分类 | 8,192 | 0 | 2 |
| 343 | AS59102 | GENES | 接入运营商 | 8,192 | 0 | 7 |
| 344 | AS23827 | AZUMINO TELEVISION Co.,Ltd. | 接入运营商 | 7,680 | 65,536 | 5 |
| 345 | AS131960 | MBO Holdings | 接入运营商 | 7,680 | 0 | 6 |
| 346 | AS17693 | YAMATO SYSTEM DEVELOPMENT CO., LTD. | 尚未分类 | 7,168 | 65,536 | 5 |
| 347 | AS17948 | EditNet | 接入运营商 | 7,168 | 65,536 | 4 |
| 348 | AS17505 | SoftBank Corp. | 尚未分类 | 6,656 | 0 | 20 |
| 349 | AS38638 | Ip Core Corporation | 尚未分类 | 6,656 | 0 | 26 |
| 350 | AS55376 | KCV Communications | 接入运营商 | 6,656 | 0 | 4 |