AS5400
BT British Telecommunications Limited, GB
Prefixes126
CountryGB
RIRripencc
Announced prefixes
| Prefix | Family | Source | Last seen |
|---|---|---|---|
| 132.244.240.0/24 | IPv4 | RIPE-RIS | 2026-10-07 10:28:28 |
| 136.238.224.0/24 | IPv4 | RIPE-RIS | 2026-10-07 10:28:30 |
| 195.60.182.0/24 | IPv4 | RIPE-RIS | 2026-10-07 10:30:26 |
| 195.60.183.0/24 | IPv4 | RIPE-RIS | 2026-10-07 10:30:26 |
| 31.95.56.0/24 | IPv4 | RIPE-RIS | 2026-10-07 10:26:13 |
| 195.36.82.0/24 | IPv4 | RIPE-RIS | 2026-10-07 10:30:26 |
| 195.36.104.0/24 | IPv4 | RIPE-RIS | 2026-10-07 10:30:26 |
| 198.178.236.0/24 | IPv4 | RIPE-RIS | 2026-10-07 10:30:37 |
| 195.66.70.0/24 | IPv4 | RIPE-RIS | 2026-10-07 10:30:26 |
| 185.249.4.0/24 | IPv4 | RIPE-RIS | 2026-10-07 10:29:51 |
| 194.50.160.0/24 | IPv4 | RIPE-RIS | 2026-10-07 10:30:24 |
| 194.33.53.0/24 | IPv4 | RIPE-RIS | 2026-10-07 10:30:24 |
| 194.107.114.0/24 | IPv4 | RIPE-RIS | 2026-10-07 10:30:24 |
| 194.33.54.0/24 | IPv4 | RIPE-RIS | 2026-10-07 10:30:24 |
| 194.33.55.0/24 | IPv4 | RIPE-RIS | 2026-10-07 10:30:24 |
| 204.231.112.0/24 | IPv4 | RIPE-RIS | 2026-10-07 10:31:00 |
| 194.76.40.0/24 | IPv4 | RIPE-RIS | 2026-10-07 10:30:24 |
| 192.109.52.0/24 | IPv4 | RIPE-RIS | 2026-10-07 10:30:18 |
| 80.255.160.0/24 | IPv4 | RIPE-RIS | 2026-10-07 10:27:11 |
| 80.255.161.0/24 | IPv4 | RIPE-RIS | 2026-10-07 10:27:11 |
| 80.255.162.0/24 | IPv4 | RIPE-RIS | 2026-10-07 10:27:11 |
| 204.52.188.0/24 | IPv4 | RIPE-RIS | 2026-10-07 10:30:59 |
| 203.158.88.0/24 | IPv4 | RIPE-RIS | 2026-10-07 10:30:57 |
| 203.158.89.0/24 | IPv4 | RIPE-RIS | 2026-10-07 10:30:57 |
| 136.238.84.0/24 | IPv4 | RIPE-RIS | 2026-10-07 10:28:30 |
| 136.238.85.0/24 | IPv4 | RIPE-RIS | 2026-10-07 10:28:30 |
| 46.248.8.0/23 | IPv4 | RIPE-RIS | 2026-10-07 10:26:37 |
| 46.248.10.0/23 | IPv4 | RIPE-RIS | 2026-10-07 10:26:37 |
| 193.58.130.0/23 | IPv4 | RIPE-RIS | 2026-10-07 10:30:21 |
| 31.95.14.0/23 | IPv4 | RIPE-RIS | 2026-10-07 10:26:13 |
| 31.95.218.0/23 | IPv4 | RIPE-RIS | 2026-10-07 10:26:13 |
| 31.95.246.0/23 | IPv4 | RIPE-RIS | 2026-10-07 10:26:13 |
| 31.95.254.0/23 | IPv4 | RIPE-RIS | 2026-10-07 10:26:13 |
| 203.158.68.0/23 | IPv4 | RIPE-RIS | 2026-10-07 10:30:57 |
| 203.158.72.0/23 | IPv4 | RIPE-RIS | 2026-10-07 10:30:57 |
| 203.158.76.0/23 | IPv4 | RIPE-RIS | 2026-10-07 10:30:57 |
| 185.94.0.0/22 | IPv4 | RIPE-RIS | 2026-10-07 10:29:45 |
| 31.95.220.0/22 | IPv4 | RIPE-RIS | 2026-10-07 10:26:13 |
| 31.95.240.0/22 | IPv4 | RIPE-RIS | 2026-10-07 10:26:13 |
| 31.95.248.0/22 | IPv4 | RIPE-RIS | 2026-10-07 10:26:13 |
| 206.73.112.0/22 | IPv4 | RIPE-RIS | 2026-10-07 10:31:03 |
| 206.73.116.0/22 | IPv4 | RIPE-RIS | 2026-10-07 10:31:03 |
| 206.73.156.0/22 | IPv4 | RIPE-RIS | 2026-10-07 10:31:03 |
| 195.171.36.0/22 | IPv4 | RIPE-RIS | 2026-10-07 10:30:27 |
| 132.244.64.0/21 | IPv4 | RIPE-RIS | 2026-10-07 10:28:28 |
| 132.244.72.0/21 | IPv4 | RIPE-RIS | 2026-10-07 10:28:28 |
| 31.95.0.0/21 | IPv4 | RIPE-RIS | 2026-10-07 10:26:13 |
| 31.95.48.0/21 | IPv4 | RIPE-RIS | 2026-10-07 10:26:13 |
| 31.95.64.0/21 | IPv4 | RIPE-RIS | 2026-10-07 10:26:13 |
| 31.95.184.0/21 | IPv4 | RIPE-RIS | 2026-10-07 10:26:13 |
| 31.95.208.0/21 | IPv4 | RIPE-RIS | 2026-10-07 10:26:13 |
| 194.74.80.0/21 | IPv4 | RIPE-RIS | 2026-10-07 10:30:24 |
| 62.172.0.0/21 | IPv4 | RIPE-RIS | 2026-10-07 10:26:47 |
| 31.95.16.0/20 | IPv4 | RIPE-RIS | 2026-10-07 10:26:13 |
| 31.95.160.0/20 | IPv4 | RIPE-RIS | 2026-10-07 10:26:13 |
| 206.73.48.0/20 | IPv4 | RIPE-RIS | 2026-10-07 10:31:03 |
| 206.73.80.0/20 | IPv4 | RIPE-RIS | 2026-10-07 10:31:03 |
| 195.99.64.0/20 | IPv4 | RIPE-RIS | 2026-10-07 10:30:27 |
| 80.255.160.0/20 | IPv4 | RIPE-RIS | 2026-10-07 10:27:11 |
| 31.95.96.0/19 | IPv4 | RIPE-RIS | 2026-10-07 10:26:13 |
| 212.41.128.0/19 | IPv4 | RIPE-RIS | 2026-10-07 10:31:18 |
| 212.31.192.0/19 | IPv4 | RIPE-RIS | 2026-10-07 10:31:18 |
| 213.137.160.0/19 | IPv4 | RIPE-RIS | 2026-10-07 10:31:21 |
| 212.127.0.0/19 | IPv4 | RIPE-RIS | 2026-10-07 10:31:19 |
| 82.138.160.0/19 | IPv4 | RIPE-RIS | 2026-10-07 10:27:13 |
| 82.150.0.0/19 | IPv4 | RIPE-RIS | 2026-10-07 10:27:13 |
| 194.213.64.0/19 | IPv4 | RIPE-RIS | 2026-10-07 10:30:26 |
| 206.73.0.0/19 | IPv4 | RIPE-RIS | 2026-10-07 10:31:03 |
| 212.21.192.0/19 | IPv4 | RIPE-RIS | 2026-10-07 10:31:18 |
| 212.8.160.0/19 | IPv4 | RIPE-RIS | 2026-10-07 10:31:18 |
| 195.182.96.0/19 | IPv4 | RIPE-RIS | 2026-10-07 10:30:27 |
| 212.108.0.0/19 | IPv4 | RIPE-RIS | 2026-10-07 10:31:19 |
| 195.90.64.0/19 | IPv4 | RIPE-RIS | 2026-10-07 10:30:27 |
| 212.162.192.0/18 | IPv4 | RIPE-RIS | 2026-10-07 10:31:19 |
| 213.236.64.0/18 | IPv4 | RIPE-RIS | 2026-10-07 10:31:23 |
| 62.173.192.0/18 | IPv4 | RIPE-RIS | 2026-10-07 10:26:47 |
| 213.194.0.0/18 | IPv4 | RIPE-RIS | 2026-10-07 10:31:22 |
| 62.5.0.0/17 | IPv4 | RIPE-RIS | 2026-10-07 10:26:46 |
| 62.102.0.0/17 | IPv4 | RIPE-RIS | 2026-10-07 10:26:47 |
| 166.49.128.0/17 | IPv4 | RIPE-RIS | 2026-10-07 10:29:10 |
| 62.180.0.0/16 | IPv4 | RIPE-RIS | 2026-10-07 10:26:47 |
| 195.163.0.0/16 | IPv4 | RIPE-RIS | 2026-10-07 10:30:27 |
| 206.73.0.0/16 | IPv4 | RIPE-RIS | 2026-10-07 10:31:03 |
| 195.100.0.0/16 | IPv4 | RIPE-RIS | 2026-10-07 10:30:27 |
| 62.134.0.0/16 | IPv4 | RIPE-RIS | 2026-10-07 10:26:47 |
| 213.15.0.0/16 | IPv4 | RIPE-RIS | 2026-10-07 10:31:20 |
| 2402:fb00:8800::/40 | IPv6 | RIPE-RIS | 2026-10-07 10:31:54 |
| 2a00:2200:200::/40 | IPv6 | RIPE-RIS | 2026-10-07 10:32:51 |
| 2a00:2200:300::/40 | IPv6 | RIPE-RIS | 2026-10-07 10:32:51 |
| 2a00:2200:900::/40 | IPv6 | RIPE-RIS | 2026-10-07 10:32:51 |
| 2a00:2200:b00::/40 | IPv6 | RIPE-RIS | 2026-10-07 10:32:51 |
| 2a00:2200:d00::/40 | IPv6 | RIPE-RIS | 2026-10-07 10:32:51 |
| 2a00:2200:2000::/40 | IPv6 | RIPE-RIS | 2026-10-07 10:32:51 |
| 2a00:2200:5300::/40 | IPv6 | RIPE-RIS | 2026-10-07 10:32:51 |
| 2402:fb00:c000::/39 | IPv6 | RIPE-RIS | 2026-10-07 10:31:54 |
| 2402:fb00:c200::/39 | IPv6 | RIPE-RIS | 2026-10-07 10:31:54 |
| 2606:f100:d000::/39 | IPv6 | RIPE-RIS | 2026-10-07 10:32:23 |
| 2606:f100:d400::/39 | IPv6 | RIPE-RIS | 2026-10-07 10:32:23 |
| 2606:f100:d600::/39 | IPv6 | RIPE-RIS | 2026-10-07 10:32:23 |
| 2606:f100:e400::/39 | IPv6 | RIPE-RIS | 2026-10-07 10:32:23 |