IPv4 prefix
210.128.0.0/13
- IP Prefix (CIDR)
- 210.128.0.0/13
- Subnet Mask
- 255.248.0.0
- Address Count
- 524,288
Registration 1 of 2
- Owner
- Asia Pacific Network Information Center, Pty. Ltd.
- Handle
- ORG-APNI3-AP
- Country
-
Australia (AU)
- Address
- Level 1 - 33 Park Road
- Registry
- APNIC
- Registered Prefix
- 210.0.0.0/8 (210.0.0.0 - 210.255.255.255)
- Delegated Prefix
- 210.205.96.0/20 (210.205.96.0 - 210.205.111.255)
Registration 2 of 2
- 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
-
210.128.0.0/21 (210.128.0.0 - 210.128.7.255)
210.129.0.0/22 (210.129.0.0 - 210.129.3.255)
210.129.185.0/24 (210.129.185.0 - 210.129.185.255)
210.130.0.0/18 (210.130.0.0 - 210.130.63.255)
210.130.210.0/24 (210.130.210.0 - 210.130.210.255)
210.130.224.0/24 (210.130.224.0 - 210.130.224.255)
210.131.0.0/24 (210.131.0.0 - 210.131.0.255)
210.131.4.0/24 (210.131.4.0 - 210.131.4.255)
210.131.5.0/24 (210.131.5.0 - 210.131.5.255)
210.131.16.0/22 (210.131.16.0 - 210.131.19.255)
210.131.128.0/24 (210.131.128.0 - 210.131.128.255)
210.131.192.0/24 (210.131.192.0 - 210.131.192.255)
210.131.208.0/20 (210.131.208.0 - 210.131.223.255)
210.131.224.0/21 (210.131.224.0 - 210.131.231.255)
210.131.232.0/22 (210.131.232.0 - 210.131.235.255)
210.131.236.0/25 (210.131.236.0 - 210.131.236.127)
210.131.240.0/25 (210.131.240.0 - 210.131.240.127)
210.132.0.0/19 (210.132.0.0 - 210.132.31.255)
210.132.32.0/21 (210.132.32.0 - 210.132.39.255)
210.132.40.0/22 (210.132.40.0 - 210.132.43.255)
210.132.44.0/23 (210.132.44.0 - 210.132.45.255)
210.132.64.0/18 (210.132.64.0 - 210.132.127.255)
210.132.128.0/21 (210.132.128.0 - 210.132.135.255)
210.133.64.0/23 (210.133.64.0 - 210.133.65.255)
210.133.96.0/22 (210.133.96.0 - 210.133.99.255)
210.133.112.0/24 (210.133.112.0 - 210.133.112.255)
210.133.160.0/23 (210.133.160.0 - 210.133.161.255)
210.133.162.0/24 (210.133.162.0 - 210.133.162.255)
210.133.192.0/24 (210.133.192.0 - 210.133.192.255)
210.134.0.0/24 (210.134.0.0 - 210.134.0.255)
210.134.16.0/22 (210.134.16.0 - 210.134.19.255)
210.134.48.0/23 (210.134.48.0 - 210.134.49.255)
210.134.64.0/20 (210.134.64.0 - 210.134.79.255)
210.134.96.0/24 (210.134.96.0 - 210.134.96.255)
210.134.160.0/20 (210.134.160.0 - 210.134.175.255)
210.134.192.0/20 (210.134.192.0 - 210.134.207.255)
210.134.208.0/20 (210.134.208.0 - 210.134.223.255)
210.134.224.0/20 (210.134.224.0 - 210.134.239.255)
210.135.64.0/21 (210.135.64.0 - 210.135.71.255)
210.135.83.0/24 (210.135.83.0 - 210.135.83.255)
210.135.84.0/22 (210.135.84.0 - 210.135.87.255)
210.135.88.0/23 (210.135.88.0 - 210.135.89.255)
210.135.90.0/24 (210.135.90.0 - 210.135.90.255)
210.135.96.0/24 (210.135.96.0 - 210.135.96.255)
210.135.112.0/20 (210.135.112.0 - 210.135.127.255)
210.135.144.0/21 (210.135.144.0 - 210.135.151.255)
210.135.152.0/22 (210.135.152.0 - 210.135.155.255)
210.135.156.0/23 (210.135.156.0 - 210.135.157.255)
210.135.158.0/24 (210.135.158.0 - 210.135.158.255)
210.135.192.0/22 (210.135.192.0 - 210.135.195.255)
210.135.224.0/21 (210.135.224.0 - 210.135.231.255)
210.135.232.0/24 (210.135.232.0 - 210.135.232.255) - Delegated Prefix
- 210.128.0.0/13 (210.128.0.0 - 210.135.255.255)
| Announced Prefix | Relationship | Origin ASN | Description | Country | First Address | Last Address |
|---|---|---|---|---|---|---|
| 210.128.0.0/16 | More specific | AS2497 | Internet Initiative Japan Inc. |
Japan (JP)
|
210.128.0.0 | 210.128.255.255 |
| 210.129.0.0/16 | More specific | AS4694 | IDC Frontier Inc. |
Japan (JP)
|
210.129.0.0 | 210.129.255.255 |
| 210.129.185.0/24 | More specific | AS4725 | SoftBank Corp. |
Japan (JP)
|
210.129.185.0 | 210.129.185.255 |
| 210.130.0.0/16 | More specific | AS2497 | Internet Initiative Japan Inc. |
Japan (JP)
|
210.130.0.0 | 210.130.255.255 |
| 210.130.210.0/24 | More specific | AS32787 | Akamai Technologies Inc. |
United States of America (US)
|
210.130.210.0 | 210.130.210.255 |
| 210.130.224.0/24 | More specific | AS32787 | Akamai Technologies Inc. |
United States of America (US)
|
210.130.224.0 | 210.130.224.255 |
| 210.131.0.0/17 | More specific | AS2510 | FUJITSU LIMITED |
Japan (JP)
|
210.131.0.0 | 210.131.127.255 |
| 210.131.4.0/24 | More specific | AS55386 | FUJITSU LIMITED |
Japan (JP)
|
210.131.4.0 | 210.131.4.255 |
| 210.131.5.0/24 | More specific | AS55374 | FUJITSU LIMITED |
Japan (JP)
|
210.131.5.0 | 210.131.5.255 |
| 210.131.16.0/22 | More specific | AS55386 | FUJITSU LIMITED |
Japan (JP)
|
210.131.16.0 | 210.131.19.255 |
| 210.131.128.0/18 | More specific | AS2519 | ARTERIA Networks Corporation |
Japan (JP)
|
210.131.128.0 | 210.131.191.255 |
| 210.131.192.0/20 | More specific | AS2519 | ARTERIA Networks Corporation |
Japan (JP)
|
210.131.192.0 | 210.131.207.255 |
| 210.131.208.0/20 | More specific | AS131965 | XServer Cloud Inc. |
Japan (JP)
|
210.131.208.0 | 210.131.223.255 |
| 210.131.224.0/21 | More specific | AS17534 | NSK Co. Ltd. |
Japan (JP)
|
210.131.224.0 | 210.131.231.255 |
| 210.131.232.0/22 | More specific | AS17534 | NSK Co. Ltd. |
Japan (JP)
|
210.131.232.0 | 210.131.235.255 |
| 210.131.236.0/22 | More specific | AS58791 | GMO Internet Inc. |
Japan (JP)
|
210.131.236.0 | 210.131.239.255 |
| 210.131.240.0/20 | More specific | AS2519 | ARTERIA Networks Corporation |
Japan (JP)
|
210.131.240.0 | 210.131.255.255 |
| 210.132.0.0/18 | More specific | AS4713 | NTT DOCOMO BUSINESS Inc. |
Japan (JP)
|
210.132.0.0 | 210.132.63.255 |
| 210.132.64.0/18 | More specific | AS2516 | KDDI CORPORATION |
Japan (JP)
|
210.132.64.0 | 210.132.127.255 |
| 210.132.128.0/17 | More specific | AS2527 | Sony Network Communications Inc. |
Japan (JP)
|
210.132.128.0 | 210.132.255.255 |
| 210.133.64.0/19 | More specific | AS2907 | Research Organization of Information and Systems National Institute of Informatics |
Japan (JP)
|
210.133.64.0 | 210.133.95.255 |
| 210.133.96.0/20 | More specific | AS7677 | Dai Nippon Printing Co. Ltd |
Japan (JP)
|
210.133.96.0 | 210.133.111.255 |
| 210.133.112.0/20 | More specific | AS23619 | SMARTVALUE Co. Ltd. |
Japan (JP)
|
210.133.112.0 | 210.133.127.255 |
| 210.133.160.0/19 | More specific | AS7676 | TAM Co. Ltd. |
Japan (JP)
|
210.133.160.0 | 210.133.191.255 |
| 210.133.192.0/18 | More specific | AS2497 | Internet Initiative Japan Inc. |
Japan (JP)
|
210.133.192.0 | 210.133.255.255 |
| 210.134.0.0/20 | More specific | AS24295 | PacketFabric (Japan) Co. Ltd. |
Japan (JP)
|
210.134.0.0 | 210.134.15.255 |
| 210.134.16.0/20 | More specific | AS4713 | NTT DOCOMO BUSINESS Inc. |
Japan (JP)
|
210.134.16.0 | 210.134.31.255 |
| 210.134.48.0/20 | More specific | AS24282 | KAGOYA JAPAN Inc. |
Japan (JP)
|
210.134.48.0 | 210.134.63.255 |
| 210.134.64.0/19 | More specific | AS4725 | SoftBank Corp. |
Japan (JP)
|
210.134.64.0 | 210.134.95.255 |
| 210.134.96.0/19 | More specific | AS7502 | Advanced Software Technology & Management Research Institute of KYOTO |
Japan (JP)
|
210.134.96.0 | 210.134.127.255 |
| 210.134.160.0/19 | More specific | AS4678 | Canon IT Solutions Inc. |
Japan (JP)
|
210.134.160.0 | 210.134.191.255 |
| 210.134.192.0/20 | More specific | AS23630 | CAC Inc. |
Japan (JP)
|
210.134.192.0 | 210.134.207.255 |
| 210.134.208.0/20 | More specific | AS2522 | Japan Network Information Center |
Japan (JP)
|
210.134.208.0 | 210.134.223.255 |
| 210.134.224.0/19 | More specific | AS2512 | TCP Inc. |
Japan (JP)
|
210.134.224.0 | 210.134.255.255 |
| 210.135.64.0/19 | More specific | AS4723 | Dolphin |
Japan (JP)
|
210.135.64.0 | 210.135.95.255 |
| 210.135.85.0/24 | More specific | AS2519 | ARTERIA Networks Corporation |
Japan (JP)
|
210.135.85.0 | 210.135.85.255 |
| 210.135.96.0/20 | More specific | AS37898 | digitiminimi inc. |
Japan (JP)
|
210.135.96.0 | 210.135.111.255 |
| 210.135.112.0/20 | More specific | AS9371 | SAKURA Internet Inc. |
Japan (JP)
|
210.135.112.0 | 210.135.127.255 |
| 210.135.144.0/20 | More specific | AS23613 | New Media Tokushima Co. ltd. |
Japan (JP)
|
210.135.144.0 | 210.135.159.255 |
| 210.135.192.0/19 | More specific | AS4721 | JCOM Co. Ltd. |
Japan (JP)
|
210.135.192.0 | 210.135.223.255 |
| 210.135.224.0/21 | More specific | AS7524 | ITEC HANKYU HANSHIN CO. LTD. |
Japan (JP)
|
210.135.224.0 | 210.135.231.255 |
| 210.135.232.0/21 | More specific | AS23778 | IMIZU CABLE NETWORK CO. LTD. |
Japan (JP)
|
210.135.232.0 | 210.135.239.255 |