| Prefix | Description | |
|---|---|---|
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1.5.0.0/16 | SoftBank Corp. |
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39.2.128.0/17 | SOFTBANK TELECOM Corp. |
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39.3.0.0/16 | SOFTBANK TELECOM Corp. |
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61.116.0.0/16 | SoftBank Corp. |
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61.123.0.0/16 | SoftBank Corp. |
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61.196.0.0/16 | SoftBank Corp. |
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61.201.0.0/17 | SoftBank Corp. |
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61.201.136.0/21 | Open Data Network(JAPAN TELECOM CO.,LTD.) |
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61.201.144.0/21 | Open Data Network(JAPAN TELECOM CO.,LTD.) |
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61.201.160.0/19 | Open Data Network(JAPAN TELECOM CO.,LTD.) |
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61.201.192.0/18 | SoftBank Corp. |
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61.209.0.0/16 | SoftBank Corp. |
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133.226.48.0/24 | JMA Systems Corporation |
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133.226.128.0/24 | JMA Systems Corporation |
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133.226.136.0/24 | JMA Systems Corporation |
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134.237.0.0/16 | Yaskawa Electric Corporation |
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143.90.0.0/16 | SoftBank Corp. |
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150.3.96.0/24 | Mizuho Research & Technologies, Ltd. |
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157.2.8.0/24 | Net One Systems Co.,Ltd. |
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157.2.9.0/24 | Net One Systems Co.,Ltd. |
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157.2.10.0/24 | Net One Systems Co.,Ltd. |
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157.2.11.0/24 | Net One Systems Co.,Ltd. |
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157.2.126.0/24 | Net One Systems Co.,Ltd. |
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157.78.0.0/17 | ACCESS CO., LTD. |
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157.78.128.0/18 | ACCESS CO., LTD. |
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157.78.192.0/19 | ACCESS CO., LTD. |
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157.78.224.0/20 | ACCESS CO., LTD. |
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157.78.240.0/21 | ACCESS CO., LTD. |
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157.78.248.0/21 | ACCESS CO., LTD. |
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165.76.0.0/17 | SoftBank Corp. |
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182.158.64.0/19 | SOFTBANK TELECOM Corp. |
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182.158.128.0/19 | SOFTBANK TELECOM Corp. |
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182.158.224.0/20 | SOFTBANK TELECOM Corp. |
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182.159.16.0/20 | SOFTBANK TELECOM Corp. |
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182.159.32.0/19 | SOFTBANK TELECOM Corp. |
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182.159.64.0/18 | SOFTBANK TELECOM Corp. |
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182.159.144.0/20 | SOFTBANK TELECOM Corp. |
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182.159.160.0/19 | SOFTBANK TELECOM Corp. |
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182.159.192.0/20 | SOFTBANK TELECOM Corp. |
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198.36.75.0/24 | Adient US LLC |
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202.19.20.0/24 | Daido Steel Co.,Ltd. |
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202.19.21.0/24 | Daido Steel Co.,Ltd. |
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202.26.200.0/21 | AEON CREDIT SERVICE CO.,LTD. |
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202.33.0.0/16 | IDC Frontier Inc. |
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202.33.19.0/24 | SoftBank Corp. |
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202.33.134.0/24 | SoftBank Corp. |
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202.33.167.0/24 | SoftBank Corp. |
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202.33.227.0/24 | SoftBank Corp. |
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202.48.208.0/24 | JAPAN POST HOLDINGS Co., Ltd. |
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202.48.210.0/24 | JAPAN POST HOLDINGS Co., Ltd. |
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202.48.211.0/24 | JAPAN POST HOLDINGS Co., Ltd. |
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202.48.212.0/24 | JAPAN POST HOLDINGS Co., Ltd. |
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202.48.213.0/24 | JAPAN POST HOLDINGS Co., Ltd. |
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202.48.214.0/24 | JAPAN POST HOLDINGS Co., Ltd. |
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202.48.216.0/24 | JAPAN POST HOLDINGS Co., Ltd. |
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202.48.217.0/24 | JAPAN POST HOLDINGS Co., Ltd. |
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202.126.224.0/20 | Internet Service Provider |
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202.174.192.0/19 | SoftBank Corp. |
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202.179.207.0/24 | SoftBank Corp. |
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202.211.128.0/22 | SoftBank Corp. |
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202.211.156.0/22 | SoftBank Corp. |
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202.211.192.0/22 | SoftBank Corp. |
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202.211.200.0/21 | SoftBank Corp. |
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202.211.212.0/22 | SoftBank Corp. |
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202.211.216.0/21 | SoftBank Corp. |
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202.211.240.0/21 | SoftBank Corp. |
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202.213.4.0/22 | InternetWare Co., LTD. |
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202.217.128.0/17 | SoftBank Corp. |
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202.218.14.0/24 | SoftBank Corp. |
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202.227.32.0/20 | SoftBank Corp. |
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202.227.48.0/22 | SoftBank Corp. |
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202.227.56.0/22 | SoftBank Corp. |
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202.230.19.0/24 | SoftBank Corp. |
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202.230.59.0/24 | SoftBank Corp. |
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202.234.128.0/24 | SoftBank Corp. |
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202.234.131.0/24 | SoftBank Corp. |
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202.234.136.0/24 | SoftBank Corp. |
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202.234.145.0/24 | SoftBank Corp. |
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202.234.146.0/24 | SoftBank Corp. |
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202.234.152.0/24 | SoftBank Corp. |
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202.234.154.0/24 | SoftBank Corp. |
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202.240.192.0/19 | Railway Information System Co.,Ltd. |
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202.242.240.0/23 | Faculty of Medical Technology Teikyo University, Fukuoka |
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202.255.48.0/22 | JMA Management Center |
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203.139.0.0/18 | SoftBank Corp. |
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203.139.40.0/24 | SoftBank Corp. |
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203.139.64.0/19 | SoftBank Corp. |
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203.183.153.0/24 | SoftBank Corp. |
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203.183.154.0/23 | SoftBank Corp. |
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210.129.185.0/24 | SoftBank Corp. |
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210.134.64.0/19 | SoftBank Corp. |
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210.134.76.0/24 | SoftBank Corp. |
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210.140.32.0/23 | SoftBank Corp. |
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210.142.160.0/21 | SoftBank Corp. |
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210.142.168.0/22 | SoftBank Corp. |
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210.142.172.0/22 | SoftBank Corp. |
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210.142.176.0/20 | SoftBank Corp. |
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210.146.0.0/18 | SoftBank Corp. |
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210.151.0.0/18 | SoftBank Corp. |
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210.156.96.0/20 | SoftBank Corp. |
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210.158.207.0/24 | SoftBank Corp. |
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210.158.210.0/23 | SoftBank Corp. |
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210.169.128.0/17 | SoftBank Corp. |
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210.169.212.0/24 | SoftBank Corp. |
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210.169.231.0/24 | SoftBank Corp. |
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210.171.123.0/24 | SoftBank Corp. |
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210.174.148.0/22 | SoftBank Corp. |
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210.174.160.0/20 | SoftBank Corp. |
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210.174.176.0/22 | SoftBank Corp. |
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210.174.184.0/21 | SoftBank Corp. |
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210.174.196.0/22 | SoftBank Corp. |
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210.174.200.0/21 | SoftBank Corp. |
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210.174.208.0/22 | SoftBank Corp. |
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210.175.0.0/17 | SoftBank Corp. |
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210.188.0.0/17 | SoftBank Corp. |
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210.189.249.0/24 | SoftBank Corp. |
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210.197.0.0/16 | SoftBank Corp. |
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210.228.128.0/17 | SoftBank Corp. |
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210.231.0.0/17 | SoftBank Corp. |
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210.231.106.0/24 | SoftBank Corp. |
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210.235.6.0/23 | SoftBank Corp. |
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210.236.234.0/23 | SoftBank Corp. |
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210.237.128.0/17 | SoftBank Corp. |
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210.239.72.0/24 | KOBAYASHI PHARMACEUTICAL Co.,Ltd. |
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210.239.73.0/24 | SoftBank Corp. |
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210.252.103.0/24 | SoftBank Corp. |
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210.252.128.0/17 | SoftBank Corp. |
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210.254.0.0/18 | SoftBank Corp. |
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211.3.0.0/16 | SoftBank Corp. |
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211.8.0.0/16 | SoftBank Corp. |
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211.121.0.0/16 | SoftBank Corp. |
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211.127.0.0/16 | SoftBank Corp. |
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211.131.0.0/16 | SoftBank Corp. |
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218.40.192.0/20 | SOFTBANK TELECOM Corp. |
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218.46.0.0/16 | SoftBank Corp. |
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218.216.80.0/20 | SOFTBANK TELECOM Corp. |
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218.218.0.0/17 | Open Data Network(JAPAN TELECOM CO.,LTD.) |
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218.218.128.0/18 | Open Data Network(JAPAN TELECOM CO.,LTD.) |
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218.218.192.0/19 | Open Data Network(JAPAN TELECOM CO.,LTD.) |
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218.218.232.0/21 | Open Data Network(JAPAN TELECOM CO.,LTD.) |
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218.218.240.0/20 | Open Data Network(JAPAN TELECOM CO.,LTD.) |
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219.66.0.0/15 | SoftBank Corp. |
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220.212.0.0/16 | SoftBank Corp. |
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2001:278::/32 | SoftBank Corp. |
| ASN | Description | IPv4 | IPv6 | |
|---|---|---|---|---|
| AS17676 | SoftBank Corp. | ✔ | ✔ | |
| AS2914 | NTT America, Inc. | ✔ | ✘ |
| ASN | Description | IPv4 | IPv6 | |
|---|---|---|---|---|
| AS17676 | SoftBank Corp. | ✔ | ✔ | |
| AS17505 | SoftBank Corp. | ✔ | ✘ | |
| AS7514 | Computer Engineering & Consulting, Ltd. | ✔ | ✔ | |
| AS2914 | NTT America, Inc. | ✔ | ✘ | |
| AS23795 | Fitec Corp. | ✔ | ✘ | |
| AS55905 | TOP CLOUD Inc. | ✔ | ✘ | |
| AS17509 | STARNET Co.,Ltd. | ✔ | ✔ | |
| AS20464 | HP Inc. | ✔ | ✘ | |
| AS59121 | Asahi Kasei Networks Corporation | ✔ | ✘ | |
| AS137269 | Novartis Singapore Pte Ltd | ✔ | ✘ | |
| AS137008 | 1120 Shimokuzawa Chuo-ku Sagamihara-shi Kanagawa-ken | ✔ | ✘ | |
| AS59116 | AIG Technologies KK | ✔ | ✔ | |
| AS131989 | PFU LIMITED | ✔ | ✘ | |
| AS37888 | HORIBA, Ltd. | ✔ | ✘ | |
| AS15169 | Google LLC | ✔ | ✘ | |
| AS17510 | INFORMATION SERVICES INTERNATIONAL - DENTSU, LTD. | ✔ | ✘ |
| ASN | Description | IPv4 | IPv6 | |
|---|---|---|---|---|
| AS17505 | SoftBank Corp. | ✔ | ✘ | |
| AS7514 | Computer Engineering & Consulting, Ltd. | ✔ | ✘ | |
| AS55905 | TOP CLOUD Inc. | ✔ | ✘ | |
| AS23795 | Fitec Corp. | ✔ | ✘ | |
| AS17509 | STARNET Co.,Ltd. | ✔ | ✔ | |
| AS20464 | HP Inc. | ✔ | ✘ | |
| AS59121 | Asahi Kasei Networks Corporation | ✔ | ✘ | |
| AS137269 | Novartis Singapore Pte Ltd | ✔ | ✘ | |
| AS137008 | 1120 Shimokuzawa Chuo-ku Sagamihara-shi Kanagawa-ken | ✔ | ✘ | |
| AS59116 | AIG Technologies KK | ✔ | ✔ | |
| AS131989 | PFU LIMITED | ✔ | ✘ | |
| AS37888 | HORIBA, Ltd. | ✔ | ✘ | |
| AS17510 | INFORMATION SERVICES INTERNATIONAL - DENTSU, LTD. | ✔ | ✘ |
[ 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] 4725 b. [AS Name] ODN g. [Organization] SoftBank Corp. m. [Administrative Contact] JP00035900 n. [Technical Contact] JP00035900 q. [Abuse] o. [IMPORT] p. [EXPORT] [Assigned Date] 1996/12/26 [Last Update] 2022/06/13 12:11:02(JST)Last Update: 2025-12-14T22:53:23Z UTC / (Click here to force a refresh)
| - | Member |
|---|---|
| JPIRR | as-odn-v6 |
| RADB | as-gigainfra |
| ALTDB | as-gangbang |
| JPIRR | as-gigainfra |
| ALTDB | as-hwng-downstreams |
| RADB | as-kdddmpeer |
| LEVEL3 | as-level3-customers-na |
| APNIC | as-hktpeer |
| JPIRR | as-odn |
| JPIRR | as-avisnet |
| RADB | as-avisnet |
| RADB | as-japan-telecom |
| RADB | as-tmnet-peers |
| RADB | as-wide-v6 |
| RADB | as-prole |
| RADB | as-4648-paix-peer |
| RADB | as-nspixp2 |
| ARIN | as1239:as-customers |
| ARIN | as-xo-p |
| LEVEL3 | as-level3-origins-na |
| RADB | as9942:as-customers |
| NTTCOM | as-ixp2 |
| RADB | as-odn-v6 |
| RADB | as7575:as-peer |
| RADB | as-odn |