AS2856
BT-UK-AS British Telecommunications Limited, GB
Prefixes550
CountryGB
RIRripencc
Announced prefixes
| Prefix | Family | Source | Last seen |
|---|---|---|---|
| 151.245.204.0/22 | IPv4 | RIPE-RIS | 2026-10-07 10:28:50 |
| 151.245.208.0/22 | IPv4 | RIPE-RIS | 2026-10-07 10:28:50 |
| 193.35.220.0/22 | IPv4 | RIPE-RIS | 2026-10-07 10:30:21 |
| 151.241.180.0/22 | IPv4 | RIPE-RIS | 2026-10-07 10:28:50 |
| 151.241.184.0/22 | IPv4 | RIPE-RIS | 2026-10-07 10:28:50 |
| 151.241.188.0/22 | IPv4 | RIPE-RIS | 2026-10-07 10:28:50 |
| 151.241.192.0/22 | IPv4 | RIPE-RIS | 2026-10-07 10:28:50 |
| 151.241.196.0/22 | IPv4 | RIPE-RIS | 2026-10-07 10:28:50 |
| 151.241.200.0/22 | IPv4 | RIPE-RIS | 2026-10-07 10:28:50 |
| 178.78.108.0/22 | IPv4 | RIPE-RIS | 2026-10-07 10:29:30 |
| 82.108.4.0/22 | IPv4 | RIPE-RIS | 2026-10-07 10:27:12 |
| 147.189.68.0/22 | IPv4 | RIPE-RIS | 2026-10-07 10:28:44 |
| 147.189.76.0/22 | IPv4 | RIPE-RIS | 2026-10-07 10:28:44 |
| 82.108.44.0/22 | IPv4 | RIPE-RIS | 2026-10-07 10:27:12 |
| 82.108.52.0/22 | IPv4 | RIPE-RIS | 2026-10-07 10:27:12 |
| 51.146.252.0/22 | IPv4 | RIPE-RIS | 2026-10-07 10:26:40 |
| 82.108.68.0/22 | IPv4 | RIPE-RIS | 2026-10-07 10:27:12 |
| 82.108.92.0/22 | IPv4 | RIPE-RIS | 2026-10-07 10:27:12 |
| 178.94.244.0/22 | IPv4 | RIPE-RIS | 2026-10-07 10:29:30 |
| 164.38.16.0/22 | IPv4 | RIPE-RIS | 2026-10-07 10:29:07 |
| 164.38.120.0/22 | IPv4 | RIPE-RIS | 2026-10-07 10:29:07 |
| 82.108.116.0/22 | IPv4 | RIPE-RIS | 2026-10-07 10:27:12 |
| 144.87.24.0/22 | IPv4 | RIPE-RIS | 2026-10-07 10:28:41 |
| 178.93.104.0/22 | IPv4 | RIPE-RIS | 2026-10-07 10:29:30 |
| 144.87.28.0/22 | IPv4 | RIPE-RIS | 2026-10-07 10:28:41 |
| 164.38.184.0/22 | IPv4 | RIPE-RIS | 2026-10-07 10:29:07 |
| 64.205.136.0/22 | IPv4 | RIPE-RIS | 2026-10-07 10:26:50 |
| 194.32.20.0/22 | IPv4 | RIPE-RIS | 2026-10-07 10:30:24 |
| 64.205.144.0/22 | IPv4 | RIPE-RIS | 2026-10-07 10:26:50 |
| 94.194.188.0/22 | IPv4 | RIPE-RIS | 2026-10-07 10:27:32 |
| 82.108.140.0/22 | IPv4 | RIPE-RIS | 2026-10-07 10:27:12 |
| 94.194.200.0/22 | IPv4 | RIPE-RIS | 2026-10-07 10:27:32 |
| 94.194.204.0/22 | IPv4 | RIPE-RIS | 2026-10-07 10:27:32 |
| 81.161.52.0/22 | IPv4 | RIPE-RIS | 2026-10-07 10:27:12 |
| 94.194.240.0/22 | IPv4 | RIPE-RIS | 2026-10-07 10:27:32 |
| 193.36.80.0/22 | IPv4 | RIPE-RIS | 2026-10-07 10:30:21 |
| 193.38.192.0/22 | IPv4 | RIPE-RIS | 2026-10-07 10:30:21 |
| 151.244.204.0/22 | IPv4 | RIPE-RIS | 2026-10-07 10:28:50 |
| 151.244.208.0/22 | IPv4 | RIPE-RIS | 2026-10-07 10:28:50 |
| 212.212.16.0/22 | IPv4 | RIPE-RIS | 2026-10-07 10:31:19 |
| 15.145.20.0/22 | IPv4 | RIPE-RIS | 2026-10-07 10:26:05 |
| 178.95.60.0/22 | IPv4 | RIPE-RIS | 2026-10-07 10:29:30 |
| 151.240.180.0/22 | IPv4 | RIPE-RIS | 2026-10-07 10:28:49 |
| 151.240.184.0/22 | IPv4 | RIPE-RIS | 2026-10-07 10:28:49 |
| 151.240.188.0/22 | IPv4 | RIPE-RIS | 2026-10-07 10:28:49 |
| 37.143.0.0/22 | IPv4 | RIPE-RIS | 2026-10-07 10:26:18 |
| 151.240.192.0/22 | IPv4 | RIPE-RIS | 2026-10-07 10:28:49 |
| 151.240.196.0/22 | IPv4 | RIPE-RIS | 2026-10-07 10:28:49 |
| 151.240.200.0/22 | IPv4 | RIPE-RIS | 2026-10-07 10:28:49 |
| 87.237.16.0/21 | IPv4 | RIPE-RIS | 2026-10-07 10:27:20 |
| 94.72.248.0/21 | IPv4 | RIPE-RIS | 2026-10-07 10:27:31 |
| 83.245.16.0/21 | IPv4 | RIPE-RIS | 2026-10-07 10:27:14 |
| 194.169.32.0/21 | IPv4 | RIPE-RIS | 2026-10-07 10:30:25 |
| 188.172.160.0/21 | IPv4 | RIPE-RIS | 2026-10-07 10:30:01 |
| 188.172.168.0/21 | IPv4 | RIPE-RIS | 2026-10-07 10:30:01 |
| 9.151.248.0/21 | IPv4 | RIPE-RIS | 2026-10-07 10:26:02 |
| 5.35.192.0/21 | IPv4 | RIPE-RIS | 2026-10-07 10:26:00 |
| 178.78.112.0/21 | IPv4 | RIPE-RIS | 2026-10-07 10:29:30 |
| 178.78.120.0/21 | IPv4 | RIPE-RIS | 2026-10-07 10:29:30 |
| 82.108.32.0/21 | IPv4 | RIPE-RIS | 2026-10-07 10:27:12 |
| 144.87.24.0/21 | IPv4 | RIPE-RIS | 2026-10-07 10:28:41 |
| 161.104.0.0/21 | IPv4 | RIPE-RIS | 2026-10-07 10:29:03 |
| 213.205.208.0/20 | IPv4 | RIPE-RIS | 2026-10-07 10:31:23 |
| 193.35.128.0/20 | IPv4 | RIPE-RIS | 2026-10-07 10:30:21 |
| 9.151.208.0/20 | IPv4 | RIPE-RIS | 2026-10-07 10:26:02 |
| 193.37.160.0/20 | IPv4 | RIPE-RIS | 2026-10-07 10:30:21 |
| 87.81.112.0/20 | IPv4 | RIPE-RIS | 2026-10-07 10:27:18 |
| 217.15.64.0/20 | IPv4 | RIPE-RIS | 2026-10-07 10:31:27 |
| 85.88.224.0/20 | IPv4 | RIPE-RIS | 2026-10-07 10:27:16 |
| 9.233.48.0/20 | IPv4 | RIPE-RIS | 2026-10-07 10:26:02 |
| 144.87.0.0/20 | IPv4 | RIPE-RIS | 2026-10-07 10:28:41 |
| 144.87.16.0/20 | IPv4 | RIPE-RIS | 2026-10-07 10:28:41 |
| 51.230.0.0/20 | IPv4 | RIPE-RIS | 2026-10-07 10:26:40 |
| 51.230.16.0/20 | IPv4 | RIPE-RIS | 2026-10-07 10:26:40 |
| 51.230.32.0/20 | IPv4 | RIPE-RIS | 2026-10-07 10:26:40 |
| 51.230.48.0/20 | IPv4 | RIPE-RIS | 2026-10-07 10:26:40 |
| 51.230.64.0/20 | IPv4 | RIPE-RIS | 2026-10-07 10:26:40 |
| 51.230.80.0/20 | IPv4 | RIPE-RIS | 2026-10-07 10:26:40 |
| 51.230.96.0/20 | IPv4 | RIPE-RIS | 2026-10-07 10:26:40 |
| 51.230.112.0/20 | IPv4 | RIPE-RIS | 2026-10-07 10:26:40 |
| 195.218.32.0/19 | IPv4 | RIPE-RIS | 2026-10-07 10:30:27 |
| 84.23.0.0/19 | IPv4 | RIPE-RIS | 2026-10-07 10:27:14 |
| 212.82.0.0/19 | IPv4 | RIPE-RIS | 2026-10-07 10:31:18 |
| 159.180.96.0/19 | IPv4 | RIPE-RIS | 2026-10-07 10:29:01 |
| 9.151.0.0/19 | IPv4 | RIPE-RIS | 2026-10-07 10:26:02 |
| 194.102.0.0/19 | IPv4 | RIPE-RIS | 2026-10-07 10:30:24 |
| 9.237.96.0/19 | IPv4 | RIPE-RIS | 2026-10-07 10:26:02 |
| 9.237.192.0/19 | IPv4 | RIPE-RIS | 2026-10-07 10:26:02 |
| 193.38.192.0/19 | IPv4 | RIPE-RIS | 2026-10-07 10:30:21 |
| 213.205.192.0/18 | IPv4 | RIPE-RIS | 2026-10-07 10:31:23 |
| 9.232.192.0/18 | IPv4 | RIPE-RIS | 2026-10-07 10:26:02 |
| 9.237.128.0/18 | IPv4 | RIPE-RIS | 2026-10-07 10:26:02 |
| 144.87.128.0/17 | IPv4 | RIPE-RIS | 2026-10-07 10:28:41 |
| 62.239.0.0/16 | IPv4 | RIPE-RIS | 2026-10-07 10:26:47 |
| 193.113.0.0/16 | IPv4 | RIPE-RIS | 2026-10-07 10:30:22 |
| 31.124.0.0/16 | IPv4 | RIPE-RIS | 2026-10-07 10:26:13 |
| 195.99.0.0/16 | IPv4 | RIPE-RIS | 2026-10-07 10:30:27 |
| 91.111.0.0/16 | IPv4 | RIPE-RIS | 2026-10-07 10:27:25 |
| 212.140.0.0/16 | IPv4 | RIPE-RIS | 2026-10-07 10:31:19 |
| 195.171.0.0/16 | IPv4 | RIPE-RIS | 2026-10-07 10:30:27 |