IPv4 prefix
149.51.0.0/16
- IP Prefix (CIDR)
- 149.51.0.0/16
- Subnet Mask
- 255.255.0.0
- Address Count
- 65,536
Registration 1 of 5
- Owner
- RCN
- Handle
- C11605108
- Address
- 21635 Red Rum Dr Ashburn VA 20147 United States
- Registry
- ARIN
- Registered Prefix
- 149.51.0.0/18 (149.51.0.0 - 149.51.63.255)
- Delegated Prefix
- 149.51.0.0/16 (149.51.0.0 - 149.51.255.255)
Registration 2 of 5
- Owner
- WISDOM CLOUD INTERNET TECHNOLOGY PTE. LTD
- Handle
- WCITPL
- Address
- 260B Ang Mo Kio Street 21 #18-153 SINGAPORE 562260 Singapore
- Registry
- ARIN
- Registered Prefix
- 149.51.64.0/18 (149.51.64.0 - 149.51.127.255)
- Delegated Prefix
- 149.51.0.0/16 (149.51.0.0 - 149.51.255.255)
Registration 3 of 5
- Owner
- Comcast Cable Communications, LLC
- Handle
- C11470946
- Address
- 1800 Bishops Gate Blvd Mt Laurel NJ 08054 United States
- Registry
- ARIN
- Registered Prefix
- 149.51.124.0/24 (149.51.124.0 - 149.51.124.255)
- Delegated Prefix
- 149.51.0.0/16 (149.51.0.0 - 149.51.255.255)
Registration 4 of 5
- Owner
- RCN
- Handle
- C11605109
- Address
- 21635 Red Rum Dr Ashburn VA 20147 United States
- Registry
- ARIN
- Registered Prefix
- 149.51.128.0/18 (149.51.128.0 - 149.51.191.255)
- Delegated Prefix
- 149.51.0.0/16 (149.51.0.0 - 149.51.255.255)
Registration 5 of 5
- Owner
- RCN
- Handle
- C11605110
- Address
- 21635 Red Rum Dr Ashburn VA 20147 United States
- Registry
- ARIN
- Registered Prefix
- 149.51.192.0/18 (149.51.192.0 - 149.51.255.255)
- Delegated Prefix
- 149.51.0.0/16 (149.51.0.0 - 149.51.255.255)
| Announced Prefix | Relationship | Origin ASN | Description | Country | First Address | Last Address |
|---|---|---|---|---|---|---|
| 149.50.0.0/15 | Covering | AS174 | Cogent Communications LLC |
United States of America (US)
|
149.50.0.0 | 149.51.255.255 |
| 149.51.0.0/21 | More specific | AS3320 | Deutsche Telekom AG |
Germany (DE)
|
149.51.0.0 | 149.51.7.255 |
| 149.51.8.0/21 | More specific | AS398465 | Rackdog LLC |
United States of America (US)
|
149.51.8.0 | 149.51.15.255 |
| 149.51.16.0/21 | More specific | AS398465 | Rackdog LLC |
United States of America (US)
|
149.51.16.0 | 149.51.23.255 |
| 149.51.32.0/24 | More specific | AS7029 | Windstream Communications LLC |
United States of America (US)
|
149.51.32.0 | 149.51.32.255 |
| 149.51.33.0/24 | More specific | AS398465 | Rackdog LLC |
United States of America (US)
|
149.51.33.0 | 149.51.33.255 |
| 149.51.34.0/24 | More specific | AS398465 | Rackdog LLC |
United States of America (US)
|
149.51.34.0 | 149.51.34.255 |
| 149.51.35.0/24 | More specific | AS7029 | Windstream Communications LLC |
United States of America (US)
|
149.51.35.0 | 149.51.35.255 |
| 149.51.36.0/22 | More specific | AS398465 | Rackdog LLC |
United States of America (US)
|
149.51.36.0 | 149.51.39.255 |
| 149.51.40.0/21 | More specific | AS398465 | Rackdog LLC |
United States of America (US)
|
149.51.40.0 | 149.51.47.255 |
| 149.51.48.0/20 | More specific | AS7029 | Windstream Communications LLC |
United States of America (US)
|
149.51.48.0 | 149.51.63.255 |
| 149.51.48.0/22 | More specific | AS398465 | Rackdog LLC |
United States of America (US)
|
149.51.48.0 | 149.51.51.255 |
| 149.51.52.0/23 | More specific | AS398465 | Rackdog LLC |
United States of America (US)
|
149.51.52.0 | 149.51.53.255 |
| 149.51.54.0/24 | More specific | AS398465 | Rackdog LLC |
United States of America (US)
|
149.51.54.0 | 149.51.54.255 |
| 149.51.64.0/19 | More specific | AS55201 | SkyQuantum Internet Service |
United States of America (US)
|
149.51.64.0 | 149.51.95.255 |
| 149.51.96.0/23 | More specific | AS23532 | IOVZ NETWORKS INC |
United States of America (US)
|
149.51.96.0 | 149.51.97.255 |
| 149.51.98.0/23 | More specific | AS202736 | WISDOM CLOUD INTERNET TECHNOLOGY PTE. LTD. |
Singapore (SG)
|
149.51.98.0 | 149.51.99.255 |
| 149.51.100.0/23 | More specific | AS197537 | WISDOM CLOUD INTERNET TECHNOLOGY PTE. LTD. |
Singapore (SG)
|
149.51.100.0 | 149.51.101.255 |
| 149.51.104.0/22 | More specific | AS202736 | WISDOM CLOUD INTERNET TECHNOLOGY PTE. LTD. |
Singapore (SG)
|
149.51.104.0 | 149.51.107.255 |
| 149.51.108.0/23 | More specific | AS202736 | WISDOM CLOUD INTERNET TECHNOLOGY PTE. LTD. |
Singapore (SG)
|
149.51.108.0 | 149.51.109.255 |
| 149.51.110.0/23 | More specific | AS63450 | Ether Web Network Inc. |
United States of America (US)
|
149.51.110.0 | 149.51.111.255 |
| 149.51.112.0/21 | More specific | AS63450 | Ether Web Network Inc. |
United States of America (US)
|
149.51.112.0 | 149.51.119.255 |
| 149.51.120.0/22 | More specific | AS63450 | Ether Web Network Inc. |
United States of America (US)
|
149.51.120.0 | 149.51.123.255 |
| 149.51.124.0/24 | More specific | AS55201 | SkyQuantum Internet Service |
United States of America (US)
|
149.51.124.0 | 149.51.124.255 |
| 149.51.125.0/24 | More specific | AS202736 | WISDOM CLOUD INTERNET TECHNOLOGY PTE. LTD. |
Singapore (SG)
|
149.51.125.0 | 149.51.125.255 |
| 149.51.126.0/23 | More specific | AS197537 | WISDOM CLOUD INTERNET TECHNOLOGY PTE. LTD. |
Singapore (SG)
|
149.51.126.0 | 149.51.127.255 |
| 149.51.128.0/18 | More specific | AS398465 | Rackdog LLC |
United States of America (US)
|
149.51.128.0 | 149.51.191.255 |
| 149.51.128.0/20 | More specific | AS154395 | Rackdog LLC |
United States of America (US)
|
149.51.128.0 | 149.51.143.255 |
| 149.51.144.0/22 | More specific | AS154395 | Rackdog LLC |
United States of America (US)
|
149.51.144.0 | 149.51.147.255 |
| 149.51.150.0/23 | More specific | AS154395 | Rackdog LLC |
United States of America (US)
|
149.51.150.0 | 149.51.151.255 |
| 149.51.152.0/21 | More specific | AS154395 | Rackdog LLC |
United States of America (US)
|
149.51.152.0 | 149.51.159.255 |
| 149.51.160.0/19 | More specific | AS154395 | Rackdog LLC |
United States of America (US)
|
149.51.160.0 | 149.51.191.255 |
| 149.51.192.0/21 | More specific | AS6079 | RCN |
United States of America (US)
|
149.51.192.0 | 149.51.199.255 |
| 149.51.200.0/21 | More specific | AS7029 | Windstream Communications LLC |
United States of America (US)
|
149.51.200.0 | 149.51.207.255 |
| 149.51.200.0/21 | More specific | AS11404 | Wave Broadband |
United States of America (US)
|
149.51.200.0 | 149.51.207.255 |
| 149.51.208.0/20 | More specific | AS7029 | Windstream Communications LLC |
United States of America (US)
|
149.51.208.0 | 149.51.223.255 |
| 149.51.208.0/24 | More specific | AS398465 | Rackdog LLC |
United States of America (US)
|
149.51.208.0 | 149.51.208.255 |
| 149.51.211.0/24 | More specific | AS398465 | Rackdog LLC |
United States of America (US)
|
149.51.211.0 | 149.51.211.255 |
| 149.51.212.0/23 | More specific | AS398465 | Rackdog LLC |
United States of America (US)
|
149.51.212.0 | 149.51.213.255 |
| 149.51.214.0/24 | More specific | AS398465 | Rackdog LLC |
United States of America (US)
|
149.51.214.0 | 149.51.214.255 |
| 149.51.215.0/24 | More specific | AS399296 | Rackdog LLC |
United States of America (US)
|
149.51.215.0 | 149.51.215.255 |
| 149.51.224.0/22 | More specific | AS398465 | Rackdog LLC |
United States of America (US)
|
149.51.224.0 | 149.51.227.255 |
| 149.51.228.0/24 | More specific | AS399296 | Rackdog LLC |
United States of America (US)
|
149.51.228.0 | 149.51.228.255 |
| 149.51.229.0/24 | More specific | AS398465 | Rackdog LLC |
United States of America (US)
|
149.51.229.0 | 149.51.229.255 |
| 149.51.230.0/24 | More specific | AS399296 | Rackdog LLC |
United States of America (US)
|
149.51.230.0 | 149.51.230.255 |
| 149.51.231.0/24 | More specific | AS398465 | Rackdog LLC |
United States of America (US)
|
149.51.231.0 | 149.51.231.255 |
| 149.51.232.0/21 | More specific | AS7029 | Windstream Communications LLC |
United States of America (US)
|
149.51.232.0 | 149.51.239.255 |
| 149.51.232.0/22 | More specific | AS398465 | Rackdog LLC |
United States of America (US)
|
149.51.232.0 | 149.51.235.255 |
| 149.51.236.0/24 | More specific | AS398465 | Rackdog LLC |
United States of America (US)
|
149.51.236.0 | 149.51.236.255 |
| 149.51.238.0/23 | More specific | AS398465 | Rackdog LLC |
United States of America (US)
|
149.51.238.0 | 149.51.239.255 |
| 149.51.240.0/21 | More specific | AS7029 | Windstream Communications LLC |
United States of America (US)
|
149.51.240.0 | 149.51.247.255 |
| 149.51.240.0/21 | More specific | AS398465 | Rackdog LLC |
United States of America (US)
|
149.51.240.0 | 149.51.247.255 |
| 149.51.248.0/21 | More specific | AS6079 | RCN |
United States of America (US)
|
149.51.248.0 | 149.51.255.255 |
| 149.51.250.0/23 | More specific | AS398465 | Rackdog LLC |
United States of America (US)
|
149.51.250.0 | 149.51.251.255 |
| 149.51.254.0/23 | More specific | AS398465 | Rackdog LLC |
United States of America (US)
|
149.51.254.0 | 149.51.255.255 |