| Prefix | Description | |
|---|---|---|
![]() ![]() | 58.70.0.0/16 | OPTAGE Inc. |
![]() ![]() | 58.188.0.0/14 | OPTAGE Inc. |
![]() ![]() | 59.190.0.0/16 | OPTAGE Inc. |
![]() ![]() | 60.56.0.0/16 | OPTAGE Inc. |
![]() ![]() | 60.57.0.0/17 | OPTAGE Inc. |
![]() ![]() | 60.57.128.0/17 | OPTAGE Inc. |
![]() ![]() | 61.122.240.0/20 | OPTAGE Inc. |
![]() ![]() | 61.195.96.0/19 | OPTAGE Inc. |
![]() ![]() | 61.205.0.0/20 | OPTAGE Inc. |
![]() ![]() | 61.205.80.0/20 | OPTAGE Inc. |
![]() ![]() | 61.205.96.0/20 | OPTAGE Inc. |
![]() ![]() | 61.205.112.0/20 | Kansai.com, Inc. |
![]() ![]() | 61.213.128.0/20 | OPTAGE Inc. |
![]() ![]() | 101.140.0.0/14 | OPTAGE Inc. |
![]() ![]() | 103.65.208.0/22 | FLEX LLC. |
![]() ![]() | 103.84.124.0/22 | OPTAGE Inc. |
![]() ![]() | 103.95.206.0/24 | 5-15-1 HIGASHI UENO |
![]() ![]() | 103.97.232.0/22 | Web planning inc |
![]() ![]() | 103.97.236.0/22 | Reange Co. Ltd. |
![]() ![]() | 103.99.124.0/22 | 2-6-37-902, Edobori Nishi-ku |
![]() ![]() | 103.112.180.0/22 | 7-1-4 Sezaki |
![]() ![]() | 103.116.152.0/22 | EMUZU Incorporation |
![]() ![]() | 103.124.200.0/22 | K&K Corporation Ltd. |
![]() ![]() | 103.142.132.0/23 | GOALD Co., Ltd |
![]() ![]() | 103.199.132.0/22 | BRcloud inc. |
![]() ![]() | 112.68.0.0/14 | OPTAGE Inc. |
![]() ![]() | 119.228.0.0/14 | OPTAGE Inc. |
![]() ![]() | 121.80.0.0/14 | OPTAGE Inc. |
![]() ![]() | 121.84.0.0/14 | OPTAGE Inc. |
![]() ![]() | 122.100.24.0/21 | OPTAGE Inc. |
![]() ![]() | 128.22.0.0/16 | OPTAGE Inc. |
![]() ![]() | 128.27.0.0/16 | OPTAGE Inc. |
![]() ![]() | 138.248.64.0/22 | K&K Corporation Ltd. |
![]() ![]() | 150.57.0.0/16 | Japan Network Information Center |
![]() ![]() | 150.66.0.0/16 | OPTAGE Inc. |
![]() ![]() | 158.198.0.0/16 | |
![]() ![]() | 160.25.92.0/23 | ASJ Inc. |
![]() ![]() | 160.233.0.0/16 | PARIS MIKI Inc. |
![]() ![]() | 180.144.0.0/14 | OPTAGE Inc. |
![]() ![]() | 182.164.0.0/14 | OPTAGE Inc. |
![]() ![]() | 192.51.144.0/21 | KEIHANNA INTERACTION PLAZA INC. |
![]() ![]() | 202.8.48.0/20 | OPTAGE Inc. |
![]() ![]() | 202.19.159.0/24 | ShinMaywa Industries, LTD. Aircraft Division |
![]() ![]() | 202.26.228.0/24 | Museum of Nature and Human Activities, Hyogo |
![]() ![]() | 202.26.229.0/24 | Museum of Nature and Human Activities, Hyogo |
![]() ![]() | 202.26.230.0/24 | Museum of Nature and Human Activities, Hyogo |
![]() ![]() | 202.26.231.0/24 | Museum of Nature and Human Activities, Hyogo |
![]() ![]() | 202.34.10.0/23 | Kyoto Prefectural Government |
![]() ![]() | 202.34.12.0/23 | Kyoto Prefectural Government |
![]() ![]() | 202.60.32.0/20 | OPTAGE Inc. |
![]() ![]() | 202.62.253.0/24 | Ministry of Land, Infrastructure and Transport Kinki ... |
![]() ![]() | 202.216.48.0/20 | OPTAGE Inc. |
![]() ![]() | 202.223.48.0/22 | K&K Corporation Ltd. |
![]() ![]() | 202.244.138.0/23 | The Osaka Chamber of Commerce and Industry |
![]() ![]() | 203.140.64.0/19 | OPTAGE Inc. |
![]() ![]() | 203.175.80.0/20 | OPTAGE Inc. |
![]() ![]() | 203.178.6.0/24 | OPTAGE Inc. |
![]() ![]() | 210.199.80.0/20 | OPTAGE Inc. |
![]() ![]() | 218.42.192.0/18 | OPTAGE Inc. |
![]() ![]() | 218.45.96.0/20 | OPTAGE Inc. |
![]() ![]() | 218.228.128.0/17 | OPTAGE Inc. |
![]() ![]() | 218.251.0.0/17 | OPTAGE Inc. |
![]() ![]() | 219.75.128.0/17 | OPTAGE Inc. |
![]() ![]() | 219.100.52.0/22 | OPTAGE Inc. |
![]() ![]() | 219.122.32.0/19 | OPTAGE Inc. |
![]() ![]() | 219.122.128.0/17 | OPTAGE Inc. |
![]() ![]() | 2001:ce8::/32 | Japan Network Information Center |


| ASN | Description | IPv4 | IPv6 | |
|---|---|---|---|---|
![]() | AS2497 | Internet Initiative Japan Inc. | ✔ | ✔ |
![]() | AS174 | Cogent Communications, LLC | ✔ | ✘ |
![]() | AS2516 | KDDI Corporation | ✔ | ✔ |
![]() | AS4637 | Telstra Global | ✔ | ✔ |
![]() | AS2914 | NTT America, Inc. | ✔ | ✔ |
![]() | AS3356 | Lumen (Level 3) | ✔ | ✔ |

| ASN | Description | IPv4 | IPv6 | |
|---|---|---|---|---|
![]() | AS2497 | Internet Initiative Japan Inc. | ✔ | ✔ |
![]() | AS174 | Cogent Communications, LLC | ✔ | ✘ |
![]() | AS4637 | Telstra Global | ✔ | ✔ |
![]() | AS2516 | KDDI Corporation | ✔ | ✔ |
![]() | AS6939 | Hurricane Electric LLC | ✔ | ✘ |
![]() | AS9002 | RETN Limited | ✔ | ✔ |
![]() | AS24270 | CRC Solutions Corp., | ✔ | ✔ |
![]() | AS4711 | INTEC Inc. | ✔ | ✔ |
![]() | AS5405 | Inter.link GmbH | ✔ | ✔ |
![]() | AS2914 | NTT America, Inc. | ✔ | ✔ |
![]() | AS24282 | KAGOYA JAPAN Inc. | ✔ | ✔ |
![]() | AS131924 | Kansai Airports | ✔ | ✔ |
![]() | AS4635 | HKIX Route Servers | ✔ | ✔ |
![]() | AS50629 | LWLcom GmbH | ✔ | ✔ |
![]() | AS9358 | OPTAGE Inc. | ✔ | ✘ |
![]() | AS151379 | OPTAGE Inc. | ✔ | ✘ |
![]() | AS63402 | Universal Orlando | ✔ | ✘ |
![]() | AS8708 | DIGI ROMANIA S.A. | ✔ | ✔ |
![]() | AS59118 | NRI SecureTechnologies, Ltd. | ✔ | ✘ |
![]() | AS24940 | Hetzner Online GmbH | ✔ | ✔ |
![]() | AS3356 | Lumen (Level 3) | ✔ | ✔ |
![]() | AS63956 | 5G NETWORK OPERATIONS PTY LTD | ✔ | ✔ |
![]() | AS17676 | SoftBank Corp. | ✔ | ✘ |
![]() | AS199524 | Gcore S.A. | ✔ | ✔ |
![]() | AS2635 | Automattic, Inc | ✔ | ✔ |
![]() | AS49544 | i3D.net B.V | ✔ | ✔ |
![]() | AS8220 | COLT | ✔ | ✔ |
![]() | AS59124 | KYOTO Prefectural Government | ✔ | ✘ |
![]() | AS25369 | Hydra Communications Ltd | ✔ | ✔ |
![]() | AS60068 | Datacamp Limited (CDN77 / DataPacket) | ✔ | ✔ |
![]() | AS200052 | Feral.io Ltd | ✔ | ✘ |
![]() | AS8966 | Etisalat (ETC) | ✔ | ✔ |
![]() | AS38633 | Value Core Inc. | ✔ | ✘ |
![]() | AS9370 | SAKURA Internet Inc. | ✔ | ✘ |
![]() | AS7473 | Singapore Telecommunications Ltd | ✔ | ✔ |
![]() | AS24482 | SG.GS | ✔ | ✔ |
![]() | AS2907 | Science Information Network | ✔ | ✔ |
![]() | AS39351 | 31173 Services AB | ✔ | ✘ |
![]() | AS9886 | CTCSCI TECH LIMITED | ✔ | ✔ |
![]() | AS4651 | The Communications Authority of Thailand (CAT) | ✔ | ✔ |
![]() | AS9607 | BroadBand Tower, Inc. | ✔ | ✔ |
![]() | AS38001 | NewMedia Express Pte. Ltd. | ✔ | ✔ |
![]() | AS12779 | IT.Gate S.p.A. | ✔ | ✔ |
![]() | AS57344 | Telehouse EAD | ✔ | ✘ |
![]() | AS138997 | Eons Data Communications Limited | ✔ | ✘ |
![]() | AS60171 | AFR-IX TELECOM S.A. | ✔ | ✔ |
![]() | AS2515 | Japan Network Information Center | ✔ | ✘ |
![]() | AS2518 | BIGLOBE Inc. | ✔ | ✔ |
![]() | AS2119 | Telenor Norge AS | ✔ | ✔ |
![]() | AS43350 | NForce Entertainment B.V. | ✔ | ✘ |
![]() | AS8551 | Bezeq International Ltd. | ✔ | ✘ |
![]() | AS20473 | The Constant Company, LLC | ✔ | ✔ |
![]() | AS57304 | RETN Russia | ✔ | ✔ |
![]() | AS38008 | Aperture Science Limited | ✔ | ✔ |
![]() | AS8657 | MEO International Backbone | ✔ | ✘ |
![]() | AS32590 | Valve Corporation | ✔ | ✔ |
![]() | AS14907 | Wikimedia Foundation Inc. | ✔ | ✔ |
![]() | AS36236 | NetActuate, Inc | ✔ | ✔ |
![]() | AS132337 | Axclusive | ✔ | ✘ |
![]() | AS17686 | ACCELIA | ✔ | ✘ |
![]() | AS9371 | SAKURA Internet Inc. | ✔ | ✘ |
![]() | AS8359 | MTS PJSC | ✔ | ✘ |
![]() | AS15169 | Google LLC | ✔ | ✘ |
![]() | AS1239 | Sprint Wireline (Cogent) | ✔ | ✘ |
![]() | AS137409 | GSL Networks Pty LTD | ✘ | ✔ |
![]() | AS37468 | Angola Cables | ✘ | ✔ |
![]() | AS12389 | PJSC Rostelecom | ✔ | ✘ |

| ASN | Description | IPv4 | IPv6 | |
|---|---|---|---|---|
![]() | AS24270 | CRC Solutions Corp., | ✔ | ✔ |
![]() | AS4711 | INTEC Inc. | ✔ | ✔ |
![]() | AS24282 | KAGOYA JAPAN Inc. | ✔ | ✔ |
![]() | AS131924 | Kansai Airports | ✔ | ✔ |
![]() | AS9358 | OPTAGE Inc. | ✔ | ✘ |
![]() | AS63402 | Universal Orlando | ✔ | ✘ |
![]() | AS59118 | NRI SecureTechnologies, Ltd. | ✔ | ✘ |
![]() | AS38633 | Value Core Inc. | ✔ | ✘ |
![]() | AS59124 | KYOTO Prefectural Government | ✔ | ✘ |
![]() | AS151379 | OPTAGE Inc. | ✔ | ✘ |
[ JPNIC database provides information regarding IP address and ASN. Its use ][ is restricted to network administration purposes. For further information, ][ use 'whois -h whois.nic.ad.jp help'. To only display English output, ][ add '/e' at the end of command, e.g. 'whois -h whois.nic.ad.jp xxx/e'. ]Autonomous System Information:a. [AS Number] 17511b. [AS Name] OPTAGEg. [Organization] OPTAGE Inc.m. [Administrative Contact]JP00014196n. [Technical Contact]JP00014196q. [Abuse] o. [IMPORT] p. [EXPORT] [Assigned Date] 2001/01/26[Last Update] 2019/04/18 12:02:43(JST)Last Update: 2024-04-11T03:59:39Z UTC /(Click here to force a refresh)
IPv4: 500
IPv6: 25
| Name | IPv4 | IPv6 | Link Speed | |
|---|---|---|---|---|
![]() ![]() | JPIX TOKYO | 210.171.224.161 | 2001:de8:8::1:7511:1 | 200 gbps |
![]() ![]() | JPIX TOKYO | 210.171.224.157 | 2001:de8:8::1:7511:2 | 200 gbps |
![]() | JPIX OSAKA | 103.246.232.157 | 2001:de8:8:6:0:1:7511:1 | 100 gbps |
![]() ![]() | BBIX Tokyo | 101.203.88.199 | 2001:de8:c::1:7511:1 | 100 gbps |
![]() | Equinix Osaka | 203.190.227.1 | 2001:de8:5:1:0:1:7511:1 | 100 gbps |
![]() ![]() | Equinix Tokyo | 203.190.230.29 | 2001:de8:5::1:7511:1 | 100 gbps |
![]() | JPNAP Tokyo | 210.173.176.136 | 2001:7fa:7:1:0:1:7511:1 | 100 gbps |
![]() | BBIX Osaka | 218.100.9.67 | 2001:de8:c:2:0:1:7511:1 | 100 gbps |
![]() | JPNAP Osaka | 210.173.184.47 | 2001:7fa:7:2:0:1:7511:1 | 100 gbps |
![]() | JPNAP Tokyo | 210.173.176.236 | 2001:7fa:7:1:0:1:7511:2 | 100 gbps |
![]() | HKIX | 123.255.91.106 | 2001:7fa:0:1::ca28:a16a | 20 gbps |
![]() | Any2West | 206.72.211.43 | 2001:504:13::211:43 | 20 gbps |
![]() ![]() | BBIX US-West | 101.203.74.96 | 2403:c780:7200:b074:0:1:7511:1 | 20 gbps |
![]() ![]() | AMS-IX | 80.249.212.125 | 2001:7f8:1::a501:7511:1 | 20 gbps |
![]() | Equinix Singapore | 27.111.229.72 | 2001:de8:4::1:7511:1 | 10 gbps |
![]() ![]() | LINX LON1 | 195.66.227.66 | 2001:7f8:4::4467:1 | 10 gbps |
![]() ![]() | DE-CIX Frankfurt | 80.81.193.28 | 2001:7f8::4467:0:1 | 10 gbps |