Autonomous system
AS5400
British Telecommunications PLC
Related ASNs
Related autonomous systems
Other ASNs for British Telecommunications PLC. Sorted by AS number.
Prefixes
Announced networks
IPv4: 59 | IPv6: 11
| Type | Prefix |
|---|---|
| IPv4 | 31.95.0.0/21 |
| IPv4 | 31.95.16.0/20 |
| IPv4 | 31.95.48.0/21 |
| IPv4 | 31.95.96.0/19 |
| IPv4 | 31.95.160.0/20 |
| IPv4 | 31.95.218.0/23 |
| IPv4 | 46.248.8.0/22 |
| IPv4 | 62.5.0.0/17 |
| IPv4 | 62.102.0.0/17 |
| IPv4 | 62.134.0.0/16 |
| IPv4 | 62.172.0.0/21 |
| IPv4 | 62.173.192.0/18 |
| IPv4 | 62.180.0.0/16 |
| IPv4 | 80.255.160.0/20 |
| IPv4 | 82.138.160.0/19 |
| IPv4 | 82.150.0.0/19 |
| IPv4 | 132.244.64.0/20 |
| IPv4 | 132.244.240.0/24 |
| IPv4 | 136.238.84.0/23 |
| IPv4 | 136.238.224.0/24 |
| IPv4 | 166.49.128.0/17 |
| IPv4 | 185.94.0.0/22 |
| IPv4 | 185.249.4.0/24 |
| IPv4 | 192.109.52.0/24 |
| IPv4 | 193.58.130.0/23 |
| IPv4 | 193.202.26.0/24 |
| IPv4 | 194.33.53.0/24 |
| IPv4 | 194.33.54.0/23 |
| IPv4 | 194.50.160.0/24 |
| IPv4 | 194.74.80.0/21 |
| IPv4 | 194.76.40.0/24 |
| IPv4 | 194.107.114.0/24 |
| IPv4 | 194.213.64.0/19 |
| IPv4 | 195.36.82.0/24 |
| IPv4 | 195.60.182.0/23 |
| IPv4 | 195.66.70.0/24 |
| IPv4 | 195.90.64.0/19 |
| IPv4 | 195.99.64.0/20 |
| IPv4 | 195.100.0.0/16 |
| IPv4 | 195.163.0.0/16 |
| IPv4 | 195.171.36.0/22 |
| IPv4 | 195.182.96.0/19 |
| IPv4 | 198.178.236.0/24 |
| IPv4 | 203.158.68.0/23 |
| IPv4 | 203.158.72.0/23 |
| IPv4 | 203.158.76.0/23 |
| IPv4 | 204.52.188.0/24 |
| IPv4 | 206.73.0.0/16 |
| IPv4 | 212.8.160.0/19 |
| IPv4 | 212.21.192.0/19 |
| IPv4 | 212.31.192.0/19 |
| IPv4 | 212.41.128.0/19 |
| IPv4 | 212.108.0.0/19 |
| IPv4 | 212.127.0.0/19 |
| IPv4 | 212.162.192.0/18 |
| IPv4 | 213.15.0.0/16 |
| IPv4 | 213.137.160.0/19 |
| IPv4 | 213.194.0.0/18 |
| IPv4 | 213.236.64.0/18 |
| IPv6 | 2001:740::/32 |
| IPv6 | 2402:fb00:8000::/39 |
| IPv6 | 2402:fb00:8400::/39 |
| IPv6 | 2402:fb00:8800::/40 |
| IPv6 | 2606:f100:d000::/39 |
| IPv6 | 2606:f100:d400::/38 |
| IPv6 | 2606:f100:d800::/37 |
| IPv6 | 2a00:2000::/23 |
| IPv6 | 2a00:2200::/24 |
| IPv6 | 2a00:2300::/25 |
| IPv6 | 2a0c:7c80::/29 |
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