Autonomous system
AS3257
GTT-BACKBONE GTT Communications Inc.
| Prefix | Size | IRR route object |
|---|---|---|
| 74.2.0.0/16 | 65,536 addresses | Registered RADB, ARIN |
| 74.2.0.0/22 | 1,024 addresses | Registered ARIN |
| 74.2.8.0/21 | 2,048 addresses | Registered ARIN |
| 74.2.44.0/22 | 1,024 addresses | Registered ARIN |
| 74.2.56.0/22 | 1,024 addresses | Registered ARIN |
| 74.2.116.0/22 | 1,024 addresses | Registered ARIN |
| 74.2.161.0/24 | 256 addresses | Registered ARIN |
| 74.2.164.0/24 | 256 addresses | Registered ARIN |
| 74.2.166.0/24 | 256 addresses | Registered ARIN |
| 74.2.176.0/22 | 1,024 addresses | Registered ARIN |
| 74.2.188.0/22 | 1,024 addresses | Registered ARIN |
| 74.2.224.0/24 | 256 addresses | Registered ARIN |
| 74.2.226.0/23 | 512 addresses | Registered ARIN |
| 74.2.240.0/22 | 1,024 addresses | Registered ARIN |
| 74.3.0.0/17 | 32,768 addresses | Registered RADB, ARIN |
| 74.82.96.0/19 | 8,192 addresses | Registered RADB, ARIN |
| 74.112.80.0/21 | 2,048 addresses | Registered ARIN |
| 74.121.80.0/21 | 2,048 addresses | Registered RADB |
| 74.199.128.0/17 | 32,768 addresses | Registered ARIN |
| 74.199.143.0/24 | 256 addresses | Missing |
| 74.199.184.0/25 | 128 addresses | Missing |
| 74.203.188.0/22 | 1,024 addresses | Missing |
| 74.211.128.0/17 | 32,768 addresses | Registered RADB, ARIN |
| 75.75.245.0/24 | 256 addresses | Registered ARIN |
| 76.72.236.0/24 | 256 addresses | Missing |
| 76.74.0.0/17 | 32,768 addresses | Missing |
| 76.74.17.0/24 | 256 addresses | Missing |
| 76.78.242.0/24 | 256 addresses | Missing |
| 76.78.243.0/24 | 256 addresses | Missing |
| 76.78.244.0/24 | 256 addresses | Missing |
| 76.78.245.0/24 | 256 addresses | Missing |
| 77.67.0.0/17 | 32,768 addresses | Registered RIPE |
| 77.67.33.0/24 | 256 addresses | Missing |
| 77.67.35.0/24 | 256 addresses | Missing |
| 77.67.106.0/24 | 256 addresses | Missing |
| 77.75.197.0/24 | 256 addresses | Registered radb, RIPE |
| 77.77.128.0/18 | 16,384 addresses | Registered RIPE |
| 77.77.160.0/24 | 256 addresses | Missing |
| 77.107.81.0/24 | 256 addresses | Registered radb |
| 77.107.94.0/24 | 256 addresses | Registered radb |
| 77.107.103.0/24 | 256 addresses | Registered radb |
| 77.107.104.0/24 | 256 addresses | Registered radb |
| 77.107.113.0/24 | 256 addresses | Registered radb |
| 77.107.115.0/24 | 256 addresses | Registered radb |
| 77.107.126.0/24 | 256 addresses | Registered radb |
| 78.40.200.0/21 | 2,048 addresses | Registered RIPE |
| 78.105.186.0/24 | 256 addresses | Registered radb, RIPE |
| 78.105.199.0/24 | 256 addresses | Registered radb, RIPE |
| 78.105.222.0/24 | 256 addresses | Registered radb, RIPE |
| 78.105.246.0/24 | 256 addresses | Registered radb, RIPE |
| 78.152.32.0/19 | 8,192 addresses | Registered RIPE |
| 78.154.96.0/19 | 8,192 addresses | Registered RIPE |
| 79.121.128.0/17 | 32,768 addresses | Registered RIPE |
| 79.121.200.0/21 | 2,048 addresses | Registered RIPE |
| 79.176.64.0/24 | 256 addresses | Registered radb, RIPE |
| 79.176.110.0/24 | 256 addresses | Registered radb, RIPE |
| 79.176.112.0/24 | 256 addresses | Registered radb, RIPE |
| 80.68.208.0/20 | 4,096 addresses | Registered RIPE |
| 80.81.76.0/24 | 256 addresses | Missing |
| 80.81.77.0/24 | 256 addresses | Missing |
| 80.82.128.0/20 | 4,096 addresses | Registered RIPE |
| 80.82.132.0/22 | 1,024 addresses | Missing |
| 80.88.224.0/24 | 256 addresses | Missing |
| 80.88.225.0/24 | 256 addresses | Missing |
| 80.94.64.0/20 | 4,096 addresses | Registered RIPE |
| 80.253.96.0/19 | 8,192 addresses | Registered RIPE |
| 80.253.110.0/24 | 256 addresses | Registered RIPE |
| 81.31.0.0/19 | 8,192 addresses | Registered RIPE |
| 81.168.127.0/24 | 256 addresses | Registered radb |
| 81.188.0.0/16 | 65,536 addresses | Registered RIPE |
| 82.26.207.0/24 | 256 addresses | Registered radb, RIPE |
| 82.108.0.0/15 | 131,072 addresses | Registered RIPE |
| 82.109.4.0/22 | 1,024 addresses | Missing |
| 82.109.150.192/28 | 16 addresses | Missing |
| 82.110.0.0/16 | 65,536 addresses | Registered RIPE |
| 82.110.32.0/20 | 4,096 addresses | Missing |
| 82.111.0.0/16 | 65,536 addresses | Registered ARIN |
| 82.119.192.0/19 | 8,192 addresses | Registered RIPE |
| 82.138.192.0/18 | 16,384 addresses | Registered RIPE |
| 82.151.224.0/19 | 8,192 addresses | Registered RIPE |
| 82.151.226.0/23 | 512 addresses | Missing |
| 82.151.228.0/24 | 256 addresses | Missing |
| 82.151.240.0/22 | 1,024 addresses | Missing |
| 82.152.15.0/24 | 256 addresses | Registered radb |
| 82.152.19.0/24 | 256 addresses | Registered radb |
| 82.152.82.0/24 | 256 addresses | Registered radb |
| 82.152.103.0/24 | 256 addresses | Registered radb |
| 82.152.134.0/24 | 256 addresses | Registered radb |
| 82.152.242.0/24 | 256 addresses | Registered radb |
| 82.153.146.0/24 | 256 addresses | Registered radb |
| 82.153.158.0/24 | 256 addresses | Registered radb |
| 82.158.208.0/22 | 1,024 addresses | Missing |
| 82.158.212.0/22 | 1,024 addresses | Missing |
| 82.158.216.0/22 | 1,024 addresses | Missing |
| 82.158.220.0/22 | 1,024 addresses | Missing |
| 83.148.128.0/18 | 16,384 addresses | Registered RIPE |
| 83.148.139.0/24 | 256 addresses | Missing |
| 83.245.0.0/17 | 32,768 addresses | Registered RIPE |
| 83.245.0.0/23 | 512 addresses | Missing |
| 83.245.56.0/23 | 512 addresses | Missing |