IPv4 prefix
202.236.0.0/14
- IP Prefix (CIDR)
- 202.236.0.0/14
- Subnet Mask
- 255.252.0.0
- Address Count
- 262,144
Registration 1 of 3
- Handle
- IRT-JPNIC-JP
- Country
-
Japan (JP)
- Address
- Uchikanda OS Bldg 4F, 2-12-6 Uchi-Kanda Chiyoda-ku, Tokyo 101-0047, japan
- Registry
- APNIC
- Registered Prefix
- 202.236.0.0/14 (202.236.0.0 - 202.239.255.255)
Registration 2 of 3
- Owner
- Japan Network Information Center
- Handle
- JNIC1-AP
- Country
-
Japan (JP)
- Address
- Uchikanda OS Bldg 4F, 2-12-6 Uchi-Kanda Chiyoda-ku, Tokyo 101-0047, Japan
- Registry
- JPNIC
- Registered Prefixes
-
202.236.2.0/24 (202.236.2.0 - 202.236.2.255)
202.236.16.0/24 (202.236.16.0 - 202.236.16.255)
202.236.33.0/24 (202.236.33.0 - 202.236.33.255)
202.236.44.0/24 (202.236.44.0 - 202.236.44.255)
202.236.60.0/23 (202.236.60.0 - 202.236.61.255)
202.236.70.0/24 (202.236.70.0 - 202.236.70.255)
202.236.76.0/22 (202.236.76.0 - 202.236.79.255)
202.236.88.0/21 (202.236.88.0 - 202.236.95.255)
202.236.100.0/22 (202.236.100.0 - 202.236.103.255)
202.236.106.0/23 (202.236.106.0 - 202.236.107.255)
202.236.111.0/24 (202.236.111.0 - 202.236.111.255)
202.236.112.0/22 (202.236.112.0 - 202.236.115.255)
202.236.116.0/24 (202.236.116.0 - 202.236.116.255)
202.236.120.0/24 (202.236.120.0 - 202.236.120.255)
202.236.124.0/24 (202.236.124.0 - 202.236.124.255)
202.236.128.0/20 (202.236.128.0 - 202.236.143.255)
202.236.150.0/23 (202.236.150.0 - 202.236.151.255)
202.236.157.0/24 (202.236.157.0 - 202.236.157.255)
202.236.168.0/21 (202.236.168.0 - 202.236.175.255)
202.236.176.0/22 (202.236.176.0 - 202.236.179.255)
202.236.182.0/23 (202.236.182.0 - 202.236.183.255)
202.236.187.0/24 (202.236.187.0 - 202.236.187.255)
202.236.188.0/22 (202.236.188.0 - 202.236.191.255)
202.237.2.0/23 (202.237.2.0 - 202.237.3.255)
202.237.6.0/23 (202.237.6.0 - 202.237.7.255)
202.237.15.0/24 (202.237.15.0 - 202.237.15.255)
202.237.24.0/24 (202.237.24.0 - 202.237.24.255)
202.237.27.0/24 (202.237.27.0 - 202.237.27.255)
202.237.50.0/24 (202.237.50.0 - 202.237.50.255)
202.237.52.0/23 (202.237.52.0 - 202.237.53.255)
202.237.80.0/23 (202.237.80.0 - 202.237.81.255)
202.237.88.0/23 (202.237.88.0 - 202.237.89.255)
202.237.92.0/22 (202.237.92.0 - 202.237.95.255)
202.237.114.0/24 (202.237.114.0 - 202.237.114.255)
202.237.132.0/24 (202.237.132.0 - 202.237.132.255)
202.237.148.0/23 (202.237.148.0 - 202.237.149.255)
202.237.154.0/24 (202.237.154.0 - 202.237.154.255)
202.237.168.0/23 (202.237.168.0 - 202.237.169.255)
202.237.174.0/24 (202.237.174.0 - 202.237.174.255)
202.237.176.0/22 (202.237.176.0 - 202.237.179.255)
202.237.183.0/24 (202.237.183.0 - 202.237.183.255)
202.237.192.0/23 (202.237.192.0 - 202.237.193.255)
202.237.254.0/23 (202.237.254.0 - 202.237.255.255)
202.238.0.0/20 (202.238.0.0 - 202.238.15.255)
202.238.16.0/22 (202.238.16.0 - 202.238.19.255)
202.238.32.0/21 (202.238.32.0 - 202.238.39.255)
202.238.48.0/23 (202.238.48.0 - 202.238.49.255)
202.238.64.0/24 (202.238.64.0 - 202.238.64.255)
202.238.128.0/23 (202.238.128.0 - 202.238.129.255)
202.239.0.0/20 (202.239.0.0 - 202.239.15.255)
202.239.16.0/22 (202.239.16.0 - 202.239.19.255)
202.239.20.0/23 (202.239.20.0 - 202.239.21.255)
202.239.23.0/24 (202.239.23.0 - 202.239.23.255)
202.239.24.0/21 (202.239.24.0 - 202.239.31.255)
202.239.32.0/19 (202.239.32.0 - 202.239.63.255)
202.239.64.0/18 (202.239.64.0 - 202.239.127.255)
202.239.128.0/18 (202.239.128.0 - 202.239.191.255)
202.239.192.0/24 (202.239.192.0 - 202.239.192.255) - Delegated Prefix
- 202.236.0.0/14 (202.236.0.0 - 202.239.255.255)
Registration 3 of 3
- Handle
- IRT-JPNIC-JP
- Country
-
Japan (JP)
- Address
- Uchikanda OS Bldg 4F, 2-12-6 Uchi-Kanda Chiyoda-ku, Tokyo 101-0047, japan
- Registry
- JPNIC
- Registered Prefix
- 202.237.40.0/24 (202.237.40.0 - 202.237.40.255)
- Delegated Prefix
- 202.236.0.0/14 (202.236.0.0 - 202.239.255.255)
| Announced Prefix | Relationship | Origin ASN | Description | Country | First Address | Last Address |
|---|---|---|---|---|---|---|
| 202.236.2.0/24 | More specific | AS2907 | Research Organization of Information and Systems National Institute of Informatics |
Japan (JP)
|
202.236.2.0 | 202.236.2.255 |
| 202.236.16.0/24 | More specific | AS2907 | Research Organization of Information and Systems National Institute of Informatics |
Japan (JP)
|
202.236.16.0 | 202.236.16.255 |
| 202.236.33.0/24 | More specific | AS2907 | Research Organization of Information and Systems National Institute of Informatics |
Japan (JP)
|
202.236.33.0 | 202.236.33.255 |
| 202.236.44.0/24 | More specific | AS2907 | Research Organization of Information and Systems National Institute of Informatics |
Japan (JP)
|
202.236.44.0 | 202.236.44.255 |
| 202.236.60.0/23 | More specific | AS2907 | Research Organization of Information and Systems National Institute of Informatics |
Japan (JP)
|
202.236.60.0 | 202.236.61.255 |
| 202.236.70.0/24 | More specific | AS2907 | Research Organization of Information and Systems National Institute of Informatics |
Japan (JP)
|
202.236.70.0 | 202.236.70.255 |
| 202.236.76.0/22 | More specific | AS18123 | INAOKI EDUCATIONAL INSTITUTION |
Japan (JP)
|
202.236.76.0 | 202.236.79.255 |
| 202.236.88.0/23 | More specific | AS146979 | University of Nagasaki |
Japan (JP)
|
202.236.88.0 | 202.236.89.255 |
| 202.236.90.0/24 | More specific | AS146979 | University of Nagasaki |
Japan (JP)
|
202.236.90.0 | 202.236.90.255 |
| 202.236.100.0/22 | More specific | AS2907 | Research Organization of Information and Systems National Institute of Informatics |
Japan (JP)
|
202.236.100.0 | 202.236.103.255 |
| 202.236.106.0/23 | More specific | AS2907 | Research Organization of Information and Systems National Institute of Informatics |
Japan (JP)
|
202.236.106.0 | 202.236.107.255 |
| 202.236.111.0/24 | More specific | AS2907 | Research Organization of Information and Systems National Institute of Informatics |
Japan (JP)
|
202.236.111.0 | 202.236.111.255 |
| 202.236.112.0/22 | More specific | AS2907 | Research Organization of Information and Systems National Institute of Informatics |
Japan (JP)
|
202.236.112.0 | 202.236.115.255 |
| 202.236.116.0/24 | More specific | AS23783 | Cable Networks Akita Co. ltd. |
Japan (JP)
|
202.236.116.0 | 202.236.116.255 |
| 202.236.120.0/24 | More specific | AS2907 | Research Organization of Information and Systems National Institute of Informatics |
Japan (JP)
|
202.236.120.0 | 202.236.120.255 |
| 202.236.124.0/24 | More specific | AS2907 | Research Organization of Information and Systems National Institute of Informatics |
Japan (JP)
|
202.236.124.0 | 202.236.124.255 |
| 202.236.128.0/20 | More specific | AS2907 | Research Organization of Information and Systems National Institute of Informatics |
Japan (JP)
|
202.236.128.0 | 202.236.143.255 |
| 202.236.150.0/23 | More specific | AS2907 | Research Organization of Information and Systems National Institute of Informatics |
Japan (JP)
|
202.236.150.0 | 202.236.151.255 |
| 202.236.157.0/24 | More specific | AS37908 | KIBI Cable Television Co. Ltd. |
Japan (JP)
|
202.236.157.0 | 202.236.157.255 |
| 202.236.168.0/21 | More specific | AS2907 | Research Organization of Information and Systems National Institute of Informatics |
Japan (JP)
|
202.236.168.0 | 202.236.175.255 |
| 202.236.176.0/22 | More specific | AS2907 | Research Organization of Information and Systems National Institute of Informatics |
Japan (JP)
|
202.236.176.0 | 202.236.179.255 |
| 202.236.182.0/23 | More specific | AS2516 | KDDI CORPORATION |
Japan (JP)
|
202.236.182.0 | 202.236.183.255 |
| 202.236.187.0/24 | More specific | AS2516 | KDDI CORPORATION |
Japan (JP)
|
202.236.187.0 | 202.236.187.255 |
| 202.236.188.0/22 | More specific | AS2907 | Research Organization of Information and Systems National Institute of Informatics |
Japan (JP)
|
202.236.188.0 | 202.236.191.255 |
| 202.237.2.0/23 | More specific | AS2907 | Research Organization of Information and Systems National Institute of Informatics |
Japan (JP)
|
202.237.2.0 | 202.237.3.255 |
| 202.237.6.0/23 | More specific | AS2907 | Research Organization of Information and Systems National Institute of Informatics |
Japan (JP)
|
202.237.6.0 | 202.237.7.255 |
| 202.237.15.0/24 | More specific | AS2907 | Research Organization of Information and Systems National Institute of Informatics |
Japan (JP)
|
202.237.15.0 | 202.237.15.255 |
| 202.237.24.0/24 | More specific | AS2907 | Research Organization of Information and Systems National Institute of Informatics |
Japan (JP)
|
202.237.24.0 | 202.237.24.255 |
| 202.237.27.0/24 | More specific | AS2907 | Research Organization of Information and Systems National Institute of Informatics |
Japan (JP)
|
202.237.27.0 | 202.237.27.255 |
| 202.237.40.0/24 | More specific | AS2907 | Research Organization of Information and Systems National Institute of Informatics |
Japan (JP)
|
202.237.40.0 | 202.237.40.255 |
| 202.237.50.0/24 | More specific | AS15830 | Equinix (EMEA) Acquisition Enterprises B.V. |
Netherlands (NL)
|
202.237.50.0 | 202.237.50.255 |
| 202.237.52.0/22 | More specific | AS2907 | Research Organization of Information and Systems National Institute of Informatics |
Japan (JP)
|
202.237.52.0 | 202.237.55.255 |
| 202.237.80.0/21 | More specific | AS24251 | Iwakuni Cable Network Corporation |
Japan (JP)
|
202.237.80.0 | 202.237.87.255 |
| 202.237.88.0/22 | More specific | AS24251 | Iwakuni Cable Network Corporation |
Japan (JP)
|
202.237.88.0 | 202.237.91.255 |
| 202.237.92.0/24 | More specific | AS63793 | Japan OPS Better Co. Ltd. |
Japan (JP)
|
202.237.92.0 | 202.237.92.255 |
| 202.237.95.0/24 | More specific | AS63793 | Japan OPS Better Co. Ltd. |
Japan (JP)
|
202.237.95.0 | 202.237.95.255 |
| 202.237.114.0/24 | More specific | AS2510 | FUJITSU LIMITED |
Japan (JP)
|
202.237.114.0 | 202.237.114.255 |
| 202.237.132.0/24 | More specific | AS2907 | Research Organization of Information and Systems National Institute of Informatics |
Japan (JP)
|
202.237.132.0 | 202.237.132.255 |
| 202.237.148.0/23 | More specific | AS131921 | GMO GlobalSign Holdings K.K. |
Japan (JP)
|
202.237.148.0 | 202.237.149.255 |
| 202.237.154.0/24 | More specific | AS131965 | XServer Cloud Inc. |
Japan (JP)
|
202.237.154.0 | 202.237.154.255 |
| 202.237.168.0/23 | More specific | AS2907 | Research Organization of Information and Systems National Institute of Informatics |
Japan (JP)
|
202.237.168.0 | 202.237.169.255 |
| 202.237.174.0/24 | More specific | AS2907 | Research Organization of Information and Systems National Institute of Informatics |
Japan (JP)
|
202.237.174.0 | 202.237.174.255 |
| 202.237.176.0/22 | More specific | AS51964 | ORANGE BUSINESS SERVICES U.S. Inc. |
United States of America (US)
|
202.237.176.0 | 202.237.179.255 |
| 202.237.183.0/24 | More specific | AS17676 | SoftBank Corp. |
Japan (JP)
|
202.237.183.0 | 202.237.183.255 |
| 202.237.192.0/19 | More specific | AS4680 | Mitsubishi Electric Information Network Corporation |
Japan (JP)
|
202.237.192.0 | 202.237.223.255 |
| 202.237.255.0/24 | More specific | AS2907 | Research Organization of Information and Systems National Institute of Informatics |
Japan (JP)
|
202.237.255.0 | 202.237.255.255 |
| 202.238.0.0/20 | More specific | AS18282 | Tonami System Solutions Co. Ltd. |
Japan (JP)
|
202.238.0.0 | 202.238.15.255 |
| 202.238.16.0/20 | More specific | AS18129 | OKAYAMA NETWORK INC. |
Japan (JP)
|
202.238.16.0 | 202.238.31.255 |
| 202.238.32.0/20 | More specific | AS10001 | Mics Network Corporation |
Japan (JP)
|
202.238.32.0 | 202.238.47.255 |
| 202.238.48.0/20 | More specific | AS17961 | mitene internet co. ltd. |
Japan (JP)
|
202.238.48.0 | 202.238.63.255 |
| 202.238.64.0/18 | More specific | AS2527 | Sony Network Communications Inc. |
Japan (JP)
|
202.238.64.0 | 202.238.127.255 |
| 202.238.128.0/17 | More specific | AS2497 | Internet Initiative Japan Inc. |
Japan (JP)
|
202.238.128.0 | 202.238.255.255 |
| 202.239.0.0/20 | More specific | AS23816 | LY Corporation |
Japan (JP)
|
202.239.0.0 | 202.239.15.255 |
| 202.239.16.0/20 | More specific | AS4694 | IDC Frontier Inc. |
Japan (JP)
|
202.239.16.0 | 202.239.31.255 |
| 202.239.32.0/19 | More specific | AS4694 | IDC Frontier Inc. |
Japan (JP)
|
202.239.32.0 | 202.239.63.255 |
| 202.239.64.0/18 | More specific | AS2514 | NTT PC Communications Inc. |
Japan (JP)
|
202.239.64.0 | 202.239.127.255 |
| 202.239.128.0/18 | More specific | AS2516 | KDDI CORPORATION |
Japan (JP)
|
202.239.128.0 | 202.239.191.255 |
| 202.239.192.0/18 | More specific | AS2519 | ARTERIA Networks Corporation |
Japan (JP)
|
202.239.192.0 | 202.239.255.255 |