AS20057 Announced Prefixes - page 9
1,640 prefixes originated in BGP by AS20057 AT&T Enterprises.
Prefixes 801-900
| Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| 108.144.204.0/24 | Valid | - | 2026-10-13 |
| 108.144.205.0/24 | Valid | - | 2026-10-13 |
| 108.144.206.0/24 | Valid | - | 2026-10-13 |
| 108.144.208.0/21 | Valid | - | 2026-10-13 |
| 108.144.218.0/23 | Valid | - | 2026-10-13 |
| 108.144.224.0/20 | Valid | - | 2026-10-13 |
| 108.144.240.0/22 | Valid | - | 2026-10-13 |
| 108.144.244.0/24 | Valid | - | 2026-10-13 |
| 108.144.245.0/24 | Valid | - | 2026-10-13 |
| 108.144.248.0/21 | Valid | - | 2026-10-13 |
| 108.146.0.0/16 | Valid | ARIN | 2026-10-13 |
| 108.146.0.0/22 | Valid | - | 2026-10-13 |
| 108.146.5.0/24 | Valid | - | 2026-10-13 |
| 108.146.6.0/23 | Valid | - | 2026-10-13 |
| 108.146.8.0/22 | Valid | - | 2026-10-13 |
| 108.146.12.0/22 | Valid | - | 2026-10-13 |
| 108.146.25.0/24 | Valid | - | 2026-10-13 |
| 108.146.28.0/24 | Valid | - | 2026-10-13 |
| 108.146.29.0/24 | Valid | - | 2026-10-13 |
| 108.146.31.0/24 | Valid | - | 2026-10-13 |
| 108.146.34.0/23 | Valid | - | 2026-10-13 |
| 108.146.36.0/24 | Valid | - | 2026-10-13 |
| 108.146.38.0/24 | Valid | - | 2026-10-13 |
| 108.146.40.0/22 | Valid | - | 2026-10-13 |
| 108.146.44.0/24 | Valid | - | 2026-10-13 |
| 108.146.46.0/24 | Valid | - | 2026-10-13 |
| 108.146.48.0/24 | Valid | - | 2026-10-13 |
| 108.146.49.0/24 | Valid | - | 2026-10-13 |
| 108.146.52.0/22 | Valid | - | 2026-10-13 |
| 108.146.56.0/22 | Valid | - | 2026-10-13 |
| 108.146.60.0/23 | Valid | - | 2026-10-13 |
| 108.146.62.0/23 | Valid | - | 2026-10-13 |
| 108.146.64.0/21 | Valid | - | 2026-10-13 |
| 108.146.72.0/21 | Valid | - | 2026-10-13 |
| 108.146.80.0/22 | Valid | - | 2026-10-13 |
| 108.146.84.0/24 | Valid | - | 2026-10-13 |
| 108.146.88.0/24 | Valid | - | 2026-10-13 |
| 108.146.91.0/24 | Valid | - | 2026-10-13 |
| 108.146.92.0/24 | Valid | - | 2026-10-13 |
| 108.146.94.0/23 | Valid | - | 2026-10-13 |
| 108.146.96.0/20 | Valid | - | 2026-10-13 |
| 108.146.114.0/24 | Valid | - | 2026-10-13 |
| 108.146.115.0/24 | Valid | - | 2026-10-13 |
| 108.146.117.0/24 | Valid | - | 2026-10-13 |
| 108.146.120.0/24 | Valid | - | 2026-10-13 |
| 108.146.124.0/24 | Valid | - | 2026-10-13 |
| 108.146.125.0/24 | Valid | - | 2026-10-13 |
| 108.146.126.0/24 | Valid | - | 2026-10-13 |
| 108.146.128.0/18 | Valid | - | 2026-10-13 |
| 108.146.194.0/23 | Valid | - | 2026-10-13 |
| 108.146.196.0/24 | Valid | - | 2026-10-13 |
| 108.146.198.0/24 | Valid | - | 2026-10-13 |
| 108.146.199.0/24 | Valid | - | 2026-10-13 |
| 108.146.200.0/22 | Valid | - | 2026-10-13 |
| 108.146.204.0/22 | Valid | - | 2026-10-13 |
| 108.146.208.0/21 | Valid | - | 2026-10-13 |
| 108.146.216.0/24 | Valid | - | 2026-10-13 |
| 108.146.217.0/24 | Valid | - | 2026-10-13 |
| 108.146.218.0/24 | Valid | - | 2026-10-13 |
| 108.146.220.0/23 | Valid | - | 2026-10-13 |
| 108.146.224.0/19 | Valid | - | 2026-10-13 |
| 135.211.200.0/24 | Valid | ARIN | 2026-10-13 |
| 135.211.206.0/24 | Valid | ARIN | 2026-10-13 |
| 135.211.216.0/24 | Valid | ARIN | 2026-10-13 |
| 135.211.221.0/24 | Valid | ARIN | 2026-10-13 |
| 135.211.232.0/24 | Valid | ARIN | 2026-10-13 |
| 135.211.237.0/24 | Valid | ARIN | 2026-10-13 |
| 135.211.248.0/24 | Valid | ARIN | 2026-10-13 |
| 135.211.254.0/24 | Valid | ARIN | 2026-10-13 |
| 155.163.0.0/16 | Invalid | - | 2026-10-13 |
| 155.163.0.0/18 | Valid | ARIN | 2026-10-13 |
| 155.163.16.0/23 | Valid | ARIN | 2026-10-13 |
| 155.163.24.0/23 | Valid | ARIN | 2026-10-13 |
| 155.163.30.0/23 | Valid | ARIN | 2026-10-13 |
| 155.163.64.0/18 | Valid | ARIN | 2026-10-13 |
| 155.163.128.0/18 | Valid | ARIN | 2026-10-13 |
| 155.163.192.0/20 | Valid | ARIN | 2026-10-13 |
| 155.163.192.0/23 | Valid | ARIN | 2026-10-13 |
| 155.163.194.0/23 | Valid | ARIN | 2026-10-13 |
| 155.163.208.0/20 | Valid | ARIN | 2026-10-13 |
| 155.163.208.0/22 | Valid | ARIN | 2026-10-13 |
| 155.163.224.0/19 | Valid | ARIN | 2026-10-13 |
| 155.163.232.0/22 | Valid | ARIN | 2026-10-13 |
| 155.163.248.0/21 | Valid | ARIN | 2026-10-13 |
| 155.166.0.0/16 | Invalid | - | 2026-10-13 |
| 155.166.0.0/17 | Valid | ARIN | 2026-10-13 |
| 155.166.1.0/24 | Valid | ARIN | 2026-10-13 |
| 155.166.16.0/22 | Valid | ARIN | 2026-10-13 |
| 155.166.20.0/23 | Valid | ARIN | 2026-10-13 |
| 155.166.24.0/23 | Valid | ARIN | 2026-10-13 |
| 155.166.28.0/22 | Valid | ARIN | 2026-10-13 |
| 155.166.32.0/22 | Valid | ARIN | 2026-10-13 |
| 155.166.36.0/24 | Valid | ARIN | 2026-10-13 |
| 155.166.38.0/23 | Valid | ARIN | 2026-10-13 |
| 155.166.40.0/22 | Valid | ARIN | 2026-10-13 |
| 155.166.44.0/22 | Valid | ARIN | 2026-10-13 |
| 155.166.48.0/20 | Valid | ARIN | 2026-10-13 |
| 155.166.62.0/24 | Valid | ARIN | 2026-10-13 |
| 155.166.64.0/22 | Valid | ARIN | 2026-10-13 |
| 155.166.68.0/22 | Valid | ARIN | 2026-10-13 |