AS4713 
NTT Communications Corporation (OCN)
alias OCN · Actualizado 21.10.2026 20:15 UTC
Información del AS
- Organización
- NTT Communications Corporation (OKN)
- País
- Japón
- Sitio web
- https://www.ntt.com/en/index.html
- Registro (RIR)
- ORG-NCC3-AP
- Visto por última vez en BGP
- 21.10.2026 20:05 UTC
RPKI
78 ROA
Válido 76
Inválido 0
Sin ROA 112
Ubicación de los prefijos
-
Japón
188
Enlaces externos
Vecinos vistos desde AS208972; las líneas más gruesas llevan más rutas.
UpstreamsAS4713Downstreams
| # | AS | Nombre | Relación | Rutas | Proporción |
|---|---|---|---|---|---|
| 1 | AS2510 | Fujitsu Limited | Downstream | 187 | |
| 2 | AS59109 | Hitachi,Ltd., Managed & Platform Services Business Division | Downstream | 46 | |
| 3 | AS131893 | RICOH Company, Ltd. | Downstream | 25 | |
| 4 | AS23777 | NTT BUSINESS SOLUTIONS CORPORATIONS(VIPA) | Downstream | 23 | |
| 5 | AS18092 | Q-shu Tele Communications | Downstream | 15 | |
| 6 | AS131923 | Mihara Cable Television | Downstream | 10 | |
| 7 | AS20940 |  Akamai Technologies | Downstream | 10 | |
| 8 | AS2526 | HITNET | Downstream | 9 | |
| 9 | AS21433 | Accenture | Downstream | 8 | |
| 10 | AS7677 | Dai Nippon Printing Co., Ltd | Downstream | 8 | |
| 11 | AS45680 | DOVA Corporation | Downstream | 7 | |
| 12 | AS24282 | KAGOYA JAPAN | Downstream | 7 | |
| 13 | AS18072 | NTT DOCOMO BUSINESS, Inc. | Downstream | 5 | |
| 14 | AS16880 | Trend Micro Incorporated | Downstream | 5 | |
| 15 | AS4680 | Mitsubishi Electric Digital Innovation | Downstream | 5 | |
| 16 | AS23619 | SMARTVALUE Co.,Ltd. | Downstream | 4 | |
| 17 | AS18271 | Sojitz Tech Innovation Co., Ltd. | Downstream | 4 | |
| 18 | AS17934 | National Institute of Information and Communications Technology | Downstream | 4 | |
| 19 | AS7513 | Hitachi Systems, Ltd. | Downstream | 4 | |
| 20 | AS136586 | InComm Japan K.K. | Downstream | 3 | |
| 21 | AS24283 | Mieden Co.,Ltd. | Downstream | 3 | |
| 22 | AS17937 | NIKKEI ADVANCED SYSTEMS INC. | Downstream | 3 | |
| 23 | AS17088 | Currenex, Inc. | Downstream | 3 | |
| 24 | AS131902 | LogicLinks, Inc. | Downstream | 2 | |
| 25 | AS63402 | Universal Orlando | Downstream | 2 | |
| 26 | AS59121 | Asahi Kasei Networks Corporation | Downstream | 2 | |
| 27 | AS38643 | UNIADEX, LTD. | Downstream | 2 | |
| 28 | AS38639 | NTT Communications (HANABI) | Downstream | 2 | |
| 29 | AS38629 | NTT Communications Corporation (OKN) 2 | Downstream | 2 | |
| 30 | AS37900 | NTT DOCOMO BUSINESS, Inc. | Downstream | 2 | |
| 31 | AS37893 | Tradeweb Japan | Downstream | 2 | |
| 32 | AS23613 | New Media Tokushima Co.,ltd. | Downstream | 2 | |
| 33 | AS18131 | NTT DOCOMO BUSINESS, Inc. | Downstream | 2 | |
| 34 | AS17691 | NDS Co., Ltd. | Downstream | 2 | |
| 35 | AS9619 | Sony Global Solutions Inc. | Downstream | 2 | |
| 36 | AS7678 | Prox System Design Inc. | Downstream | 2 | |
| 37 | AS3573 | Accenture Solutions Pvt. Ltd | Downstream | 2 | |
| 38 | AS402223 | MOLEX LLC | Downstream | 1 | |
| 39 | AS152871 | TAIYO NIPPON SANSO CORPORATION | Downstream | 1 | |
| 40 | AS141694 | OTAKU JAPAN | Downstream | 1 | |
| 41 | AS139703 |  STACK Infrastructure Australia Pty Ltd | Downstream | 1 | |
| 42 | AS137008 |  1120 Shimokuzawa Chuo-ku Sagamihara-shi Kanagawa-ken | Downstream | 1 | |
| 43 | AS131989 | PFU LIMITED | Downstream | 1 | |
| 44 | AS131977 | Japan Photo Finish Corporation | Downstream | 1 | |
| 45 | AS131924 | Kansai Airports | Downstream | 1 | |
| 46 | AS131901 | FIDESSA KK | Downstream | 1 | |
| 47 | AS55949 | Technopro Holdings | Downstream | 1 | |
| 48 | AS54535 | Nike, Inc. | Downstream | 1 | |
| 49 | AS49274 | TAKEDA-GERMANY | Downstream | 1 | |
| 50 | AS38652 | Ginzado Co.,Ltd. | Downstream | 1 | |
| 51 | AS24512 | HAL Internet, Internet Service Provider, Tottori, Japan | Downstream | 1 | |
| 52 | AS24336 | DIGITALBANK, Inc., Regional ISP in Japan | Downstream | 1 | |
| 53 | AS23804 | Nonprofit Organization Kitaura Hana Net | Downstream | 1 | |
| 54 | AS23798 | VR Techno Center,inc | Downstream | 1 | |
| 55 | AS18069 | SoftBank Corp. | Downstream | 1 | |
| 56 | AS7679 | QTnet | Downstream | 1 |
Ninguno en la tabla de enrutamiento.
| # | AS | Nombre | Relación | Rutas | Proporción |
|---|---|---|---|---|---|
| 1 | AS2914 | NTT Global IP Network | Upstream | 632 | |
| 2 | AS2510 | Fujitsu Limited | Downstream | 187 | |
| 3 | AS59109 | Hitachi,Ltd., Managed & Platform Services Business Division | Downstream | 46 | |
| 4 | AS131893 | RICOH Company, Ltd. | Downstream | 25 | |
| 5 | AS23777 | NTT BUSINESS SOLUTIONS CORPORATIONS(VIPA) | Downstream | 23 | |
| 6 | AS18092 | Q-shu Tele Communications | Downstream | 15 | |
| 7 | AS131923 | Mihara Cable Television | Downstream | 10 | |
| 8 | AS20940 | Akamai Technologies | Downstream | 10 | |
| 9 | AS2526 | HITNET | Downstream | 9 | |
| 10 | AS21433 | Accenture | Downstream | 8 | |
| 11 | AS7677 | Dai Nippon Printing Co., Ltd | Downstream | 8 | |
| 12 | AS45680 | DOVA Corporation | Downstream | 7 | |
| 13 | AS24282 | KAGOYA JAPAN | Downstream | 7 | |
| 14 | AS18072 | NTT DOCOMO BUSINESS, Inc. | Downstream | 5 | |
| 15 | AS16880 | Trend Micro Incorporated | Downstream | 5 | |
| 16 | AS4680 | Mitsubishi Electric Digital Innovation | Downstream | 5 | |
| 17 | AS23619 | SMARTVALUE Co.,Ltd. | Downstream | 4 | |
| 18 | AS18271 | Sojitz Tech Innovation Co., Ltd. | Downstream | 4 | |
| 19 | AS17934 | National Institute of Information and Communications Technology | Downstream | 4 | |
| 20 | AS7513 | Hitachi Systems, Ltd. | Downstream | 4 | |
| 21 | AS136586 | InComm Japan K.K. | Downstream | 3 | |
| 22 | AS24283 | Mieden Co.,Ltd. | Downstream | 3 | |
| 23 | AS17937 | NIKKEI ADVANCED SYSTEMS INC. | Downstream | 3 | |
| 24 | AS17088 | Currenex, Inc. | Downstream | 3 | |
| 25 | AS131902 | LogicLinks, Inc. | Downstream | 2 | |
| 26 | AS63402 | Universal Orlando | Downstream | 2 | |
| 27 | AS59121 | Asahi Kasei Networks Corporation | Downstream | 2 | |
| 28 | AS38643 | UNIADEX, LTD. | Downstream | 2 | |
| 29 | AS38639 | NTT Communications (HANABI) | Downstream | 2 | |
| 30 | AS38629 | NTT Communications Corporation (OKN) 2 | Downstream | 2 | |
| 31 | AS37900 | NTT DOCOMO BUSINESS, Inc. | Downstream | 2 | |
| 32 | AS37893 | Tradeweb Japan | Downstream | 2 | |
| 33 | AS23613 | New Media Tokushima Co.,ltd. | Downstream | 2 | |
| 34 | AS18131 | NTT DOCOMO BUSINESS, Inc. | Downstream | 2 | |
| 35 | AS17691 | NDS Co., Ltd. | Downstream | 2 | |
| 36 | AS9619 | Sony Global Solutions Inc. | Downstream | 2 | |
| 37 | AS7678 | Prox System Design Inc. | Downstream | 2 | |
| 38 | AS3573 | Accenture Solutions Pvt. Ltd | Downstream | 2 | |
| 39 | AS2497 | Internet Initiative Japan | Upstream | 2 | |
| 40 | AS402223 | MOLEX LLC | Downstream | 1 | |
| 41 | AS152871 | TAIYO NIPPON SANSO CORPORATION | Downstream | 1 | |
| 42 | AS141694 | OTAKU JAPAN | Downstream | 1 | |
| 43 | AS139703 | STACK Infrastructure Australia Pty Ltd | Downstream | 1 | |
| 44 | AS137008 | 1120 Shimokuzawa Chuo-ku Sagamihara-shi Kanagawa-ken | Downstream | 1 | |
| 45 | AS131989 | PFU LIMITED | Downstream | 1 | |
| 46 | AS131977 | Japan Photo Finish Corporation | Downstream | 1 | |
| 47 | AS131924 | Kansai Airports | Downstream | 1 | |
| 48 | AS131901 | FIDESSA KK | Downstream | 1 | |
| 49 | AS55949 | Technopro Holdings | Downstream | 1 | |
| 50 | AS54535 | Nike, Inc. | Downstream | 1 | |
| 51 | AS49274 | TAKEDA-GERMANY | Downstream | 1 | |
| 52 | AS38652 | Ginzado Co.,Ltd. | Downstream | 1 | |
| 53 | AS24512 | HAL Internet, Internet Service Provider, Tottori, Japan | Downstream | 1 | |
| 54 | AS24336 | DIGITALBANK, Inc., Regional ISP in Japan | Downstream | 1 | |
| 55 | AS23804 | Nonprofit Organization Kitaura Hana Net | Downstream | 1 | |
| 56 | AS23798 | VR Techno Center,inc | Downstream | 1 | |
| 57 | AS18069 | SoftBank Corp. | Downstream | 1 | |
| 58 | AS7679 | QTnet | Downstream | 1 | |
| 59 | AS7674 | NTT DOCOMO BUSINESS, Inc | 1 |
| Prefijo | Descripción | Ubicación | RPKI | Rutas |
|---|---|---|---|---|
| 27.114.0.0/17 | NTT DOCOMO,INC. | Mejiro | RPKI válido | 1 |
| 27.132.8.0/24 | | RPKI válido | 1 | |
| 27.133.240.0/22 | Directorz Co.,Ltd. | | Sin ROA | 1 |
| 36.52.223.0/24 | | RPKI válido | 1 | |
| 58.88.0.0/13 | OTEMACHI PLACE WEST TOWER 2-3-1 Otemachi Chiyoda-ku,Tokyo 100-8019 Japan | Ichikawa | RPKI válido | 1 |
| 60.32.0.0/12 | NTT COMMUNICATIONS CORPORATION | | RPKI válido | 1 |
| 61.4.152.0/23 | Okayama 702-8035 Japan | Tomakomai | Sin ROA | 1 |
| 61.4.154.0/23 | Okayama 702-8035 Japan | Tomakomai | Sin ROA | 1 |
| 61.4.156.0/22 | Okayama 702-8035 Japan | Tomakomai | Sin ROA | 1 |
| 61.4.160.0/24 | Okayama 702-8035 Japan | Tomakomai | Sin ROA | 1 |
| 61.4.161.0/24 | Okayama 702-8035 Japan | Tomakomai | Sin ROA | 1 |
| 61.4.162.0/24 | Okayama 702-8035 Japan | Tomakomai | Sin ROA | 1 |
| 61.4.163.0/24 | Okayama 702-8035 Japan | Tomakomai | Sin ROA | 1 |
| 61.4.164.0/22 | Okayama 702-8035 Japan | Tomakomai | Sin ROA | 1 |
| 61.4.168.0/22 | Okayama 702-8035 Japan | Tomakomai | Sin ROA | 1 |
| 61.4.172.0/22 | Okayama 702-8035 Japan | Tomakomai | Sin ROA | 1 |
| 61.112.0.0/15 | Kusanagi | RPKI válido | 1 | |
| 61.114.112.0/21 | North Kansai Communications Co,.Ltd. | | Sin ROA | 1 |
| 61.114.120.0/21 | North Kansai Communications Co,.Ltd. | | Sin ROA | 1 |
| 61.118.0.0/15 | | RPKI válido | 1 | |
| 61.126.0.0/15 | Japan Network Information Center | | RPKI válido | 1 |
| 61.199.0.0/16 | NTT COMMUNICATIONS CORPORATION | Kobe | RPKI válido | 1 |
| 61.207.0.0/16 | NTT COMMUNICATIONS CORPORATION | | RPKI válido | 1 |
| 61.208.0.0/16 | NTT COMMUNICATIONS CORPORATION | | RPKI válido | 1 |
| 61.214.0.0/16 | NTT COMMUNICATIONS CORPORATION | | RPKI válido | 1 |
| 103.163.250.0/23 | 5-2-7, Umusanomori, Nago City, Okinawa 905-0009, Japan | | Sin ROA | 1 |
| 114.144.0.0/12 | NTT COMMUNICATIONS CORPORATION | Naha | RPKI válido | 1 |
| 114.160.0.0/11 | NTT COMMUNICATIONS CORPORATION | | RPKI válido | 1 |
| 118.0.0.0/12 | NTT COMMUNICATIONS CORPORATION | Funabashi | RPKI válido | 1 |
| 118.16.0.0/13 | NTT COMMUNICATIONS CORPORATION | Meieki | RPKI válido | 1 |
| 119.161.104.0/21 | North Kansai Communications Co,.Ltd. | | Sin ROA | 1 |
| 121.112.0.0/13 | NTT COMMUNICATIONS CORPORATION | Nishinomiya | RPKI válido | 1 |
| 122.1.0.0/16 | NTT COMMUNICATIONS CORPORATION | Shibuya City | RPKI válido | 1 |
| 122.16.0.0/12 | NTT COMMUNICATIONS CORPORATION | Akita | RPKI válido | 1 |
| 123.216.0.0/13 | NTT COMMUNICATIONS CORPORATION | Maebashi | RPKI válido | 1 |
| 123.224.0.0/14 | NTT COMMUNICATIONS CORPORATION | Tokushima | RPKI válido | 1 |
| 124.84.0.0/14 | NTT COMMUNICATIONS CORPORATION | Gifu | RPKI válido | 1 |
| 124.96.0.0/13 | NTT COMMUNICATIONS CORPORATION | Aioichō | RPKI válido | 1 |
| 125.170.0.0/16 | NTT COMMUNICATIONS CORPORATION | | RPKI válido | 1 |
| 125.172.0.0/14 | NTT COMMUNICATIONS CORPORATION | | RPKI válido | 1 |
| 125.200.0.0/13 | NTT COMMUNICATIONS CORPORATION | Utsunomiya | RPKI válido | 1 |
| 133.153.0.0/16 | Japan Network Information Center | | Sin ROA | 1 |
| 133.153.22.0/24 | | Sin ROA | 1 | |
| 138.212.224.0/24 | ASAHI KASEI CORPORATION | | Sin ROA | 1 |
| 138.212.225.0/24 | ASAHI KASEI CORPORATION | | Sin ROA | 1 |
| 138.212.227.0/24 | ASAHI KASEI CORPORATION | | Sin ROA | 1 |
| 138.212.228.0/24 | ASAHI KASEI CORPORATION | | Sin ROA | 1 |
| 138.212.229.0/24 | ASAHI KASEI CORPORATION | | Sin ROA | 1 |
| 138.212.230.0/24 | ASAHI KASEI CORPORATION | | Sin ROA | 1 |
| 138.212.238.0/24 | ASAHI KASEI CORPORATION | | Sin ROA | 1 |
| 138.212.239.0/24 | ASAHI KASEI CORPORATION | | Sin ROA | 1 |
| 138.212.241.0/24 | ASAHI KASEI CORPORATION | | Sin ROA | 1 |
| 138.212.245.0/24 | ASAHI KASEI CORPORATION | | Sin ROA | 1 |
| 138.212.249.0/24 | ASAHI KASEI CORPORATION | | Sin ROA | 1 |
| 138.212.252.0/24 | ASAHI KASEI CORPORATION | | Sin ROA | 1 |
| 150.5.64.0/18 | Nagatsutachō | Sin ROA | 1 | |
| 150.35.0.0/16 | Japan Network Information Center | | Sin ROA | 1 |
| 150.35.235.0/24 | Japan Network Information Center | | Sin ROA | 1 |
| 150.61.4.0/24 | Japan Network Information Center | | Sin ROA | 1 |
| 150.61.8.0/24 | Japan Network Information Center | | Sin ROA | 1 |
| 150.61.13.0/24 | Japan Network Information Center | | Sin ROA | 1 |
| 150.61.17.0/24 | Japan Network Information Center | | Sin ROA | 1 |
| 150.61.31.0/24 | Japan Network Information Center | Kameido | Sin ROA | 1 |
| 150.61.33.0/24 | Japan Network Information Center | | Sin ROA | 1 |
| 150.61.35.0/24 | Japan Network Information Center | | Sin ROA | 1 |
| 150.61.41.0/24 | Japan Network Information Center | | Sin ROA | 1 |
| 150.61.46.0/24 | Japan Network Information Center | | Sin ROA | 1 |
| 150.61.49.0/24 | Japan Network Information Center | | Sin ROA | 1 |
| 150.61.53.0/24 | Japan Network Information Center | | Sin ROA | 1 |
| 150.61.64.0/18 | Japan Network Information Center | | Sin ROA | 1 |
| 150.61.70.0/24 | Japan Network Information Center | | Sin ROA | 1 |
| 150.61.128.0/17 | Japan Network Information Center | | Sin ROA | 1 |
| 153.124.192.0/21 | | Sin ROA | 1 | |
| 153.128.0.0/10 | | RPKI válido | 1 | |
| 153.192.0.0/11 | NTT COMMUNICATIONS CORPORATION | Akashi | RPKI válido | 1 |
| 153.224.0.0/12 | NTT COMMUNICATIONS CORPORATION | Sapporo | RPKI válido | 1 |
| 153.240.0.0/13 | NTT COMMUNICATIONS CORPORATION | Tokyo | RPKI válido | 1 |
| 153.248.0.0/14 | NTT COMMUNICATIONS CORPORATION | Okurayama | RPKI válido | 1 |
| 153.252.0.0/15 | NTT COMMUNICATIONS CORPORATION | Sakai | RPKI válido | 1 |
| 157.64.0.0/16 | THE NIPPON SIGNAL CO., LTD. | | Sin ROA | 1 |
| 157.120.124.0/24 | FUJI SOFT INCORPORATED | | Sin ROA | 1 |
| 157.120.125.0/24 | FUJI SOFT INCORPORATED | | Sin ROA | 1 |
| 157.120.126.0/24 | FUJI SOFT INCORPORATED | | Sin ROA | 1 |
| 157.120.127.0/24 | FUJI SOFT INCORPORATED | | Sin ROA | 1 |
| 159.211.22.0/24 | DIC Corporation | | Sin ROA | 1 |
| 159.211.224.0/24 | DIC Corporation | | Sin ROA | 1 |
| 159.211.237.0/24 | DIC Corporation | | Sin ROA | 1 |
| 159.211.248.0/24 | DIC Corporation | | Sin ROA | 1 |
| 164.43.141.0/24 | JAPAN TOBACCO INC. | | Sin ROA | 1 |
| 164.162.4.0/24 | | Sin ROA | 1 | |
| 164.162.5.0/24 | | Sin ROA | 1 | |
| 164.162.6.0/24 | | Sin ROA | 1 | |
| 164.162.7.0/24 | | Sin ROA | 1 | |
| 164.162.16.0/24 | | Sin ROA | 1 | |
| 165.108.0.0/16 | ITOCHU Corporation | | Sin ROA | 1 |
| 165.241.0.0/21 | MITSUBISHI CORPORATION | | Sin ROA | 1 |
| 165.241.8.0/22 | MITSUBISHI CORPORATION | | Sin ROA | 1 |
| 165.241.12.0/22 | MITSUBISHI CORPORATION | | Sin ROA | 1 |
| 165.241.16.0/20 | MITSUBISHI CORPORATION | | Sin ROA | 1 |
| 165.241.32.0/19 | MITSUBISHI CORPORATION | | Sin ROA | 1 |
| 165.241.64.0/18 | MITSUBISHI CORPORATION | | Sin ROA | 1 |
| 165.241.128.0/17 | MITSUBISHI CORPORATION | | Sin ROA | 1 |
| 180.0.0.0/10 | NTT COMMUNICATIONS CORPORATION | | RPKI válido | 1 |
| 182.161.76.0/22 | | Sin ROA | 1 | |
| 198.232.16.0/24 | | Sin ROA | 1 | |
| 202.18.209.0/24 | Sekisui House, Ltd | | Sin ROA | 1 |
| 202.18.210.0/24 | Sekisui House, Ltd | | Sin ROA | 1 |
| 202.19.152.0/24 | Osaka Gas Co,. LTD. | | Sin ROA | 1 |
| 202.34.80.0/24 | THE TOKIO MARINE AND NICHIDO FIRE INSURANCE Co.,Ltd. | | Sin ROA | 1 |
| 202.34.81.0/24 | THE TOKIO MARINE AND NICHIDO FIRE INSURANCE Co.,Ltd. | | Sin ROA | 1 |
| 202.34.82.0/24 | THE TOKIO MARINE AND NICHIDO FIRE INSURANCE Co.,Ltd. | | Sin ROA | 1 |
| 202.34.83.0/24 | THE TOKIO MARINE AND NICHIDO FIRE INSURANCE Co.,Ltd. | | Sin ROA | 1 |
| 202.34.90.0/24 | THE TOKIO MARINE AND NICHIDO FIRE INSURANCE Co.,Ltd. | | Sin ROA | 1 |
| 202.34.92.0/24 | THE TOKIO MARINE AND NICHIDO FIRE INSURANCE Co.,Ltd. | | Sin ROA | 1 |
| 202.34.93.0/24 | THE TOKIO MARINE AND NICHIDO FIRE INSURANCE Co.,Ltd. | | Sin ROA | 1 |
| 202.34.94.0/24 | THE TOKIO MARINE AND NICHIDO FIRE INSURANCE Co.,Ltd. | | Sin ROA | 1 |
| 202.34.100.0/24 | THE TOKIO MARINE AND NICHIDO FIRE INSURANCE Co.,Ltd. | | Sin ROA | 1 |
| 202.34.102.0/24 | THE TOKIO MARINE AND NICHIDO FIRE INSURANCE Co.,Ltd. | | Sin ROA | 1 |
| 202.34.103.0/24 | THE TOKIO MARINE AND NICHIDO FIRE INSURANCE Co.,Ltd. | | Sin ROA | 1 |
| 202.34.104.0/24 | THE TOKIO MARINE AND NICHIDO FIRE INSURANCE Co.,Ltd. | | Sin ROA | 1 |
| 202.34.106.0/24 | THE TOKIO MARINE AND NICHIDO FIRE INSURANCE Co.,Ltd. | | Sin ROA | 1 |
| 202.34.107.0/24 | THE TOKIO MARINE AND NICHIDO FIRE INSURANCE Co.,Ltd. | | Sin ROA | 1 |
| 202.34.108.0/23 | THE TOKIO MARINE AND NICHIDO FIRE INSURANCE Co.,Ltd. | | Sin ROA | 1 |
| 202.34.110.0/24 | THE TOKIO MARINE AND NICHIDO FIRE INSURANCE Co.,Ltd. | | Sin ROA | 1 |
| 202.34.111.0/24 | THE TOKIO MARINE AND NICHIDO FIRE INSURANCE Co.,Ltd. | | Sin ROA | 1 |
| 202.157.100.0/24 | Okayama 702-8035 Japan | Hanamaki | Sin ROA | 1 |
| 202.157.101.0/24 | Okayama 702-8035 Japan | Ōdate | Sin ROA | 1 |
| 202.157.102.0/24 | Okayama 702-8035 Japan | Tomakomai | Sin ROA | 1 |
| 202.157.103.0/24 | Okayama 702-8035 Japan | Tomakomai | Sin ROA | 1 |
| 202.157.112.0/22 | Okayama 702-8035 Japan | Ōdate | Sin ROA | 1 |
| 202.157.116.0/22 | Okayama 702-8035 Japan | Ōdate | Sin ROA | 1 |
| 202.157.120.0/22 | Okayama 702-8035 Japan | Ōsaki | Sin ROA | 1 |
| 202.157.124.0/24 | Okayama 702-8035 Japan | Tomakomai | Sin ROA | 1 |
| 202.157.125.0/24 | Okayama 702-8035 Japan | Tomakomai | Sin ROA | 1 |
| 202.191.16.0/20 | NTT COMMUNICATIONS CORPORATION | | RPKI válido | 1 |
| 202.213.16.0/22 | Hitachi Transport System, Ltd. | | Sin ROA | 1 |
| 202.216.26.0/24 | Rakuten Mobile, Inc. | | Sin ROA | 1 |
| 202.234.192.0/18 | NTT COMMUNICATIONS CORPORATION | | RPKI válido | 1 |
| 202.246.122.0/23 | HAKUHODO, INCORPORATED | | Sin ROA | 1 |
| 202.246.176.0/22 | The Osaka Chamber of Commerce and Industry | | Sin ROA | 1 |
| 202.255.27.0/24 | ITOKI CO,LTD | | Sin ROA | 1 |
| 202.255.28.0/23 | MITANI SANGYO Co.,LTD. | | Sin ROA | 1 |
| 203.139.160.0/19 | Japan Network Information Center | | RPKI válido | 1 |
| 203.140.96.0/19 | Japan Network Information Center | | RPKI válido | 1 |
| 210.132.0.0/18 | NTT COMMUNICATIONS CORPORATION | Funabashi | RPKI válido | 1 |
| 210.134.16.0/20 | Japan Network Information Center | | Sin ROA | 1 |
| 210.145.0.0/16 | Japan Network Information Center | Naha | RPKI válido | 1 |
| 210.154.0.0/16 | NTT COMMUNICATIONS CORPORATION | Fukushima | RPKI válido | 1 |
| 210.160.0.0/14 | Nagoya | RPKI válido | 1 | |
| 210.164.0.0/16 | NTT COMMUNICATIONS CORPORATION | | RPKI válido | 1 |
| 210.170.64.0/18 | NTT COMMUNICATIONS CORPORATION | Kurihama | RPKI válido | 1 |
| 210.171.200.0/21 | Osaka Chamber of Commerce and Industry | | Sin ROA | 1 |
| 210.190.0.0/16 | NTT COMMUNICATIONS CORPORATION | Fujikubo | RPKI válido | 1 |
| 210.225.0.0/16 | NTT COMMUNICATIONS CORPORATION | | RPKI válido | 1 |
| 210.226.0.0/15 | Kazo | RPKI válido | 1 | |
| 210.232.0.0/16 | NTT COMMUNICATIONS CORPORATION | Seishin | RPKI válido | 1 |
| 210.248.0.0/16 | NTT COMMUNICATIONS CORPORATION | Fujisawa | RPKI válido | 1 |
| 210.254.128.0/17 | NTT COMMUNICATIONS CORPORATION | Setagaya City | RPKI válido | 1 |
| 211.0.0.0/16 | NTT COMMUNICATIONS CORPORATION | Nagoya | RPKI válido | 1 |
| 211.1.32.0/19 | North Kansai Communications Co,.Ltd. | | Sin ROA | 1 |
| 211.6.0.0/16 | NTT COMMUNICATIONS CORPORATION | Tokyo | RPKI válido | 1 |
| 211.11.0.0/16 | NTT COMMUNICATIONS CORPORATION | | RPKI válido | 1 |
| 211.16.0.0/15 | Japan Network Information Center | Adachi | RPKI válido | 1 |
| 211.122.0.0/15 | Japan Network Information Center | Hiratsuka | RPKI válido | 1 |
| 211.129.0.0/16 | NTT COMMUNICATIONS CORPORATION | | RPKI válido | 1 |
| 211.130.0.0/18 | NTT COMMUNICATIONS CORPORATION | | RPKI válido | 1 |
| 211.130.64.0/19 | NTT COMMUNICATIONS CORPORATION | Shiginonishi | RPKI válido | 1 |
| 211.130.128.0/17 | NTT COMMUNICATIONS CORPORATION | | RPKI válido | 1 |
| 218.43.0.0/16 | NTT COMMUNICATIONS CORPORATION | Nakadō | RPKI válido | 1 |
| 218.44.0.0/16 | NTT COMMUNICATIONS CORPORATION | | RPKI válido | 1 |
| 218.47.0.0/16 | NTT COMMUNICATIONS CORPORATION | Yokohama | RPKI válido | 1 |
| 218.224.0.0/16 | NTT COMMUNICATIONS CORPORATION | Daitō | RPKI válido | 1 |
| 218.230.128.0/17 | NTT COMMUNICATIONS CORPORATION | Toyama | RPKI válido | 1 |
| 219.96.128.0/17 | NTT COMMUNICATIONS CORPORATION | Nishinomiya | RPKI válido | 1 |
| 219.114.0.0/17 | NTT COMMUNICATIONS CORPORATION | Kawasaki | RPKI válido | 1 |
| 219.160.0.0/13 | Hanyū | RPKI válido | 1 | |
| 220.96.0.0/14 | Naniwa Ku | RPKI válido | 1 | |
| 220.104.0.0/13 | Akita | RPKI válido | 1 | |
| 220.220.0.0/15 | Japan Network Information Center | Akita | RPKI válido | 1 |
| 221.113.128.0/17 | NTT COMMUNICATIONS CORPORATION | Taitō City | RPKI válido | 1 |
| 221.184.0.0/13 | NTT COMMUNICATIONS CORPORATION | Funabashi | RPKI válido | 1 |
| 222.144.0.0/13 | NTT COMMUNICATIONS CORPORATION | Wakayama | RPKI válido | 1 |
| 223.216.0.0/14 | NTT COMMUNICATIONS CORPORATION | Kumamoto | RPKI válido | 1 |
| Prefijo | Descripción | Ubicación | RPKI | Rutas |
|---|---|---|---|---|
| 2001:380::/32 | | RPKI válido | 1 | |
| 2001:380:4::/48 | | RPKI válido | 1 | |
| 2400:4000::/22 | | RPKI válido | 1 | |
| 2400:7800::/32 | | Sin ROA | 1 | |
| 2407:a800:3e12::/48 | | Sin ROA | 1 |
| Prefijo | Descripción | Retirados |
|---|---|---|
| 202.34.114.0/24 | THE TOKIO MARINE AND NICHIDO FIRE INSURANCE Co.,Ltd. | 21.10.2026 12:21 |
| 210.163.0.0/16 | NTT COMMUNICATIONS CORPORATION | 21.10.2026 12:21 |
| 210.162.0.0/16 | NTT COMMUNICATIONS CORPORATION | 21.10.2026 12:21 |
| 210.161.0.0/16 | NTT COMMUNICATIONS CORPORATION | 21.10.2026 12:21 |
| 210.160.0.0/16 | NTT COMMUNICATIONS CORPORATION | 21.10.2026 12:21 |
| 203.140.112.0/20 | NTT COMMUNICATIONS CORPORATION | 21.10.2026 12:21 |
| 203.140.96.0/20 | NTT COMMUNICATIONS CORPORATION | 21.10.2026 12:21 |
| 202.255.62.0/24 | MARUZEN-YUSHODO Company,Limited | 21.10.2026 12:21 |
| 202.255.61.0/24 | MARUZEN-YUSHODO Company,Limited | 21.10.2026 12:21 |
| 202.255.60.0/24 | MARUZEN-YUSHODO Company,Limited | 21.10.2026 12:21 |
| 202.255.56.0/22 | MARUZEN-YUSHODO Company,Limited | 21.10.2026 12:21 |
| 202.244.236.0/22 | MUTOH INDUSTRIES LTD. | 21.10.2026 12:21 |
| 202.243.216.0/24 | Nippon Office Systems, Ltd. | 21.10.2026 12:21 |
| 202.242.53.0/24 | SHINDENGEN ELECTRIC MFG.CO.,LTD | 21.10.2026 12:21 |
| 202.34.105.0/24 | THE TOKIO MARINE AND NICHIDO FIRE INSURANCE Co.,Ltd. | 21.10.2026 12:21 |
| 202.17.164.0/22 | Japan Network Information Center | 21.10.2026 12:21 |
| 202.11.214.0/24 | Matsuyama City Hall | 21.10.2026 12:21 |
| 103.55.158.0/24 | Sangoden-175 Sotoasahikawa, | 21.10.2026 12:21 |
| 103.55.157.0/24 | Sangoden-175 Sotoasahikawa, | 21.10.2026 12:21 |
| 220.111.128.0/17 | Open Computer Network | 21.10.2026 12:21 |
| 220.111.64.0/18 | Open Computer Network | 21.10.2026 12:21 |
| 220.111.48.0/20 | Open Computer Network | 21.10.2026 12:21 |
| 220.111.32.0/20 | Open Computer Network | 21.10.2026 12:21 |
| 220.111.0.0/19 | Open Computer Network | 21.10.2026 12:21 |
| 220.110.0.0/16 | NTT COMMUNICATIONS CORPORATION | 21.10.2026 12:21 |
| 220.108.0.0/15 | NTT COMMUNICATIONS CORPORATION | 21.10.2026 12:21 |
| 220.106.0.0/15 | NTT COMMUNICATIONS CORPORATION | 21.10.2026 12:21 |
| 220.104.0.0/15 | NTT COMMUNICATIONS CORPORATION | 21.10.2026 12:21 |
| 220.99.128.0/17 | NTT DOCOMO,INC. | 21.10.2026 12:21 |
| 220.99.0.0/17 | NTT COMMUNICATIONS CORPORATION | 21.10.2026 12:21 |
| 220.98.0.0/16 | Open Computer Network | 21.10.2026 12:21 |
| 220.96.0.0/15 | NTT COMMUNICATIONS CORPORATION | 21.10.2026 12:21 |
| 219.166.0.0/15 | NTT COMMUNICATIONS CORPORATION | 21.10.2026 12:21 |
| 219.164.0.0/15 | NTT COMMUNICATIONS CORPORATION | 21.10.2026 12:21 |
| 219.160.0.0/14 | NTT COMMUNICATIONS CORPORATION | 21.10.2026 12:21 |
| 211.130.0.0/16 | Japan Network Information Center | 21.10.2026 12:21 |
| 182.161.78.0/23 | Directorz Co.,Ltd. | 21.10.2026 12:21 |
| 182.161.77.0/24 | Directorz Co.,Ltd. | 21.10.2026 12:21 |
| 169.145.224.0/20 | 21.10.2026 12:21 | |
| 166.119.72.0/21 | Ministry of Agriculture, Forestry and Fisheries | 21.10.2026 12:21 |
| 153.176.0.0/12 | NTT COMMUNICATIONS CORPORATION | 21.10.2026 12:21 |
| 153.160.0.0/12 | NTT COMMUNICATIONS CORPORATION | 21.10.2026 12:21 |
| 153.128.0.0/11 | NTT COMMUNICATIONS CORPORATION | 21.10.2026 12:21 |
| 153.124.200.0/21 | Directorz Co.,Ltd. | 21.10.2026 12:21 |
| 153.124.196.0/22 | Directorz Co.,Ltd. | 21.10.2026 12:21 |
| 153.124.192.0/22 | Directorz Co.,Ltd. | 21.10.2026 12:21 |
| 150.5.0.0/16 | Japan Network Information Center | 21.10.2026 12:21 |
| 150.3.112.0/22 | Japan Network Information Center | 21.10.2026 12:21 |
| 133.170.0.0/16 | Japan Network Information Center | 21.10.2026 12:21 |
| 133.124.0.0/16 | Japan Network Information Center | 21.10.2026 12:21 |
| 133.90.0.0/16 | Japan Network Information Center | 21.10.2026 12:21 |
| 61.119.0.0/16 | NTT COMMUNICATIONS CORPORATION | 21.10.2026 12:21 |
| 61.118.0.0/16 | NTT COMMUNICATIONS CORPORATION | 21.10.2026 12:21 |
| 61.115.33.0/24 | NTT-ME Corporation | 21.10.2026 12:21 |
| 61.113.0.0/16 | NTT COMMUNICATIONS CORPORATION | 21.10.2026 12:21 |
| 61.112.0.0/16 | NTT COMMUNICATIONS CORPORATION | 21.10.2026 12:21 |