IPv4 prefix
211.0.0.0/13
- IP Prefix (CIDR)
- 211.0.0.0/13
- 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
- 211.0.0.0/8 (211.0.0.0 - 211.255.255.255)
- Delegated Prefix
- 211.35.112.0/20 (211.35.112.0 - 211.35.127.255)
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
-
211.0.0.0/16 (211.0.0.0 - 211.0.255.255)
211.1.0.0/19 (211.1.0.0 - 211.1.31.255)
211.1.32.0/19 (211.1.32.0 - 211.1.63.255)
211.1.64.0/18 (211.1.64.0 - 211.1.127.255)
211.1.128.0/20 (211.1.128.0 - 211.1.143.255)
211.1.192.0/24 (211.1.192.0 - 211.1.192.255)
211.1.224.0/26 (211.1.224.0 - 211.1.224.63)
211.2.0.0/19 (211.2.0.0 - 211.2.31.255)
211.2.64.0/18 (211.2.64.0 - 211.2.127.255)
211.2.128.0/20 (211.2.128.0 - 211.2.143.255)
211.2.160.0/22 (211.2.160.0 - 211.2.163.255)
211.2.176.0/21 (211.2.176.0 - 211.2.183.255)
211.2.184.0/21 (211.2.184.0 - 211.2.191.255)
211.2.192.0/22 (211.2.192.0 - 211.2.195.255)
211.2.196.0/23 (211.2.196.0 - 211.2.197.255)
211.2.198.0/24 (211.2.198.0 - 211.2.198.255)
211.3.0.0/16 (211.3.0.0 - 211.3.255.255)
211.4.0.0/17 (211.4.0.0 - 211.4.127.255)
211.4.128.0/19 (211.4.128.0 - 211.4.159.255)
211.4.160.0/21 (211.4.160.0 - 211.4.167.255)
211.4.168.0/23 (211.4.168.0 - 211.4.169.255)
211.6.0.0/19 (211.6.0.0 - 211.6.31.255)
211.7.0.0/18 (211.7.0.0 - 211.7.63.255)
211.7.64.0/21 (211.7.64.0 - 211.7.71.255)
211.7.96.0/19 (211.7.96.0 - 211.7.127.255)
211.7.128.0/22 (211.7.128.0 - 211.7.131.255)
211.7.192.0/21 (211.7.192.0 - 211.7.199.255)
211.7.208.0/21 (211.7.208.0 - 211.7.215.255)
211.7.224.0/23 (211.7.224.0 - 211.7.225.255) - Delegated Prefix
- 211.0.0.0/13 (211.0.0.0 - 211.7.255.255)
| Announced Prefix | Relationship | Origin ASN | Description | Country | First Address | Last Address |
|---|---|---|---|---|---|---|
| 211.0.0.0/16 | More specific | AS4713 | NTT DOCOMO BUSINESS Inc. |
Japan (JP)
|
211.0.0.0 | 211.0.255.255 |
| 211.1.0.0/19 | More specific | AS2522 | Japan Network Information Center |
Japan (JP)
|
211.1.0.0 | 211.1.31.255 |
| 211.1.32.0/19 | More specific | AS4713 | NTT DOCOMO BUSINESS Inc. |
Japan (JP)
|
211.1.32.0 | 211.1.63.255 |
| 211.1.64.0/18 | More specific | AS2516 | KDDI CORPORATION |
Japan (JP)
|
211.1.64.0 | 211.1.127.255 |
| 211.1.128.0/19 | More specific | AS7670 | Enecom Inc. |
Japan (JP)
|
211.1.128.0 | 211.1.159.255 |
| 211.1.192.0/19 | More specific | AS9354 | Community Network Center Inc. |
Japan (JP)
|
211.1.192.0 | 211.1.223.255 |
| 211.1.224.0/19 | More specific | AS7671 | NTT SmartConnect Corporation |
Japan (JP)
|
211.1.224.0 | 211.1.255.255 |
| 211.2.0.0/18 | More specific | AS2527 | Sony Network Communications Inc. |
Japan (JP)
|
211.2.0.0 | 211.2.63.255 |
| 211.2.64.0/18 | More specific | AS9354 | Community Network Center Inc. |
Japan (JP)
|
211.2.64.0 | 211.2.127.255 |
| 211.2.128.0/19 | More specific | AS7516 | TOHKnet Co. Inc. |
Japan (JP)
|
211.2.128.0 | 211.2.159.255 |
| 211.2.160.0/20 | More specific | AS2514 | NTT PC Communications Inc. |
Japan (JP)
|
211.2.160.0 | 211.2.175.255 |
| 211.2.176.0/21 | More specific | AS23632 | TVT Tsuyama Co. Ltd. |
Japan (JP)
|
211.2.176.0 | 211.2.183.255 |
| 211.2.184.0/21 | More specific | AS9622 | Kurashiki Cable TV |
Japan (JP)
|
211.2.184.0 | 211.2.191.255 |
| 211.2.192.0/18 | More specific | AS4694 | IDC Frontier Inc. |
Japan (JP)
|
211.2.192.0 | 211.2.255.255 |
| 211.3.0.0/16 | More specific | AS4725 | SoftBank Corp. |
Japan (JP)
|
211.3.0.0 | 211.3.255.255 |
| 211.4.0.0/15 | More specific | AS2516 | KDDI CORPORATION |
Japan (JP)
|
211.4.0.0 | 211.5.255.255 |
| 211.6.0.0/16 | More specific | AS4713 | NTT DOCOMO BUSINESS Inc. |
Japan (JP)
|
211.6.0.0 | 211.6.255.255 |
| 211.7.0.0/18 | More specific | AS2516 | KDDI CORPORATION |
Japan (JP)
|
211.7.0.0 | 211.7.63.255 |
| 211.7.64.0/19 | More specific | AS10010 | TOKAI Communications Corporation |
Japan (JP)
|
211.7.64.0 | 211.7.95.255 |
| 211.7.96.0/19 | More specific | AS138384 | Rakuten Mobile Inc |
Japan (JP)
|
211.7.96.0 | 211.7.127.255 |
| 211.7.128.0/18 | More specific | AS2516 | KDDI CORPORATION |
Japan (JP)
|
211.7.128.0 | 211.7.191.255 |
| 211.7.192.0/21 | More specific | AS4693 | CSK-IT MANAGEMENT CORPORATION |
Japan (JP)
|
211.7.192.0 | 211.7.199.255 |
| 211.7.208.0/21 | More specific | AS4693 | CSK-IT MANAGEMENT CORPORATION |
Japan (JP)
|
211.7.208.0 | 211.7.215.255 |
| 211.7.224.0/19 | More specific | AS7522 | STNet Incorporated |
Japan (JP)
|
211.7.224.0 | 211.7.255.255 |