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 |
|---|---|---|---|---|---|---|
| 351 | AS146969 | SB Technology | IDC / 主机托管 | 6,400 | 65,536 | 7 |
| 352 | AS139076 | EnjoyVC Japan | 尚未分类 | 6,400 | 1 | 22 |
| 353 | AS10015 | Cyber Wave Japan Co.,Ltd. | 骨干网络 | 6,400 | 0 | 3 |
| 354 | AS63772 | Extride | 接入运营商 | 6,400 | 0 | 4 |
| 355 | AS142622 | Dream Information Laboratory | 尚未分类 | 6,400 | 0 | 25 |
| 356 | AS17509 | STARNET Co.,Ltd. | 尚未分类 | 6,144 | 65,536 | 5 |
| 357 | AS23631 | Sofu System, Inc | 尚未分类 | 6,144 | 65,536 | 3 |
| 358 | AS23639 | ntt-bizlink | 尚未分类 | 6,144 | 65,536 | 14 |
| 359 | AS23641 | N.S Computer Service | 骨干网络 | 6,144 | 65,536 | 3 |
| 360 | AS23776 | NEC Corporation | 尚未分类 | 6,144 | 65,536 | 3 |
| 361 | AS131949 | General Incorporated Foundation Aso Telework Center | 接入运营商 | 6,144 | 65,536 | 4 |
| 362 | AS131954 | Kawaguchiko Cable Television | 接入运营商 | 6,144 | 65,536 | 6 |
| 363 | AS139468 | DC Communications Inc. | 内容网络 | 6,144 | 65,536 | 13 |
| 364 | AS17680 | SCSK Corporation | 尚未分类 | 6,144 | 0 | 2 |
| 365 | AS18088 | Kyuden Infocom Company Inc | 尚未分类 | 6,144 | 0 | 2 |
| 366 | AS18264 | LUCKY TOWN TV Co., Ltd. | 接入运营商 | 6,144 | 0 | 4 |
| 367 | AS23613 | New Media Tokushima Co.,ltd. | 尚未分类 | 6,144 | 0 | 2 |
| 368 | AS58788 | Chiroro-Net Co.,Ltd. | 尚未分类 | 6,144 | 0 | 3 |
| 369 | AS59094 | esu2 Corporation | 尚未分类 | 6,144 | 0 | 6 |
| 370 | AS131896 | SSI Lab | 骨干网络 | 6,144 | 0 | 13 |
| 371 | AS137445 | PF LINK SYSTEMS | 接入运营商 | 5,888 | 0 | 11 |
| 372 | AS131893 | RICOH Company, Ltd. | 尚未分类 | 5,632 | 3 | 25 |
| 373 | AS24284 | CyberAgent,Inc. | 内容网络 | 5,632 | 1 | 9 |
| 374 | AS17937 | NIKKEI ADVANCED SYSTEMS INC. | 尚未分类 | 5,376 | 65,536 | 4 |
| 375 | AS24270 | CRC Solutions | 尚未分类 | 5,120 | 65,536 | 4 |
| 376 | AS38651 | MIXI, Inc. | 内容网络 | 5,120 | 65,536 | 6 |
| 377 | AS9353 | MEDIAWARS co.,ltd. | 尚未分类 | 5,120 | 0 | 2 |
| 378 | AS37907 | DigiRock, Inc. | 尚未分类 | 5,120 | 0 | 5 |
| 379 | AS37916 | A.T.WORKS, Inc. | 尚未分类 | 5,120 | 0 | 3 |
| 380 | AS7521 | INTERNET MULTIFEED CO. | 骨干网络 | 4,864 | 65,536 | 9 |
| 381 | AS23614 | KOCHI Network | 骨干网络 | 4,864 | 0 | 5 |
| 382 | AS37897 | AXEL ENTERMEDIA | 内容网络 | 4,608 | 65,536 | 3 |
| 383 | AS59116 | AIG Technologies KK | 尚未分类 | 4,608 | 6 | 17 |
| 384 | AS59118 | NRI SecureTechnologies AS59118 | 尚未分类 | 4,608 | 0 | 4 |
| 385 | AS55912 | University of Kochi | 尚未分类 | 4,352 | 65,537 | 5 |
| 386 | AS37914 | Advanced Software Technology and Management Research Institute of KYOTO | 尚未分类 | 4,352 | 0 | 2 |
| 387 | AS55897 | SAKURA Internet Inc. | 尚未分类 | 4,352 | 0 | 2 |
| 388 | AS18259 | NTT DOCOMO BUSINESS, Inc | 尚未分类 | 4,096 | 65,792 | 8 |
| 389 | AS17934 | National Institute of Information and Communications Technology | 尚未分类 | 4,096 | 65,536 | 14 |
| 390 | AS17953 | BroadBand Security | 尚未分类 | 4,096 | 65,536 | 14 |
| 391 | AS18074 | FRT Inc. | 尚未分类 | 4,096 | 65,536 | 2 |
| 392 | AS23836 | RELNET | 接入运营商 | 4,096 | 65,536 | 3 |
| 393 | AS24477 | NetApp, Inc. | 尚未分类 | 4,096 | 65,536 | 16 |
| 394 | AS38633 | Value Core | 尚未分类 | 4,096 | 65,536 | 4 |
| 395 | AS38652 | Ginzado Co.,Ltd. | 尚未分类 | 4,096 | 65,536 | 2 |
| 396 | AS63782 | maotv | 接入运营商 | 4,096 | 65,536 | 4 |
| 397 | AS131929 | Yamanashi CATV | 接入运营商 | 4,096 | 65,536 | 4 |
| 398 | AS9990 | Nippon Information and Communication Corporation | 尚未分类 | 4,096 | 0 | 1 |
| 399 | AS10016 | Minaminihon Information Processing Center Co Ltd | 尚未分类 | 4,096 | 0 | 1 |
| 400 | AS17685 | SQUARE ENIX CO., LTD. | 企业网络 | 4,096 | 0 | 4 |