Autonomous system
AS3300
British Telecommunications PLC
Related ASNs
Related autonomous systems
Other ASNs for British Telecommunications PLC. Sorted by AS number.
Prefixes
Announced networks
IPv4: 44 | IPv6: 2
| Type | Prefix |
|---|---|
| IPv4 | 61.14.0.0/18 |
| IPv4 | 63.250.128.0/18 |
| IPv4 | 72.29.128.0/20 |
| IPv4 | 136.238.168.0/24 |
| IPv4 | 136.238.185.0/24 |
| IPv4 | 136.238.187.0/24 |
| IPv4 | 136.238.229.0/24 |
| IPv4 | 136.238.232.0/24 |
| IPv4 | 136.238.238.0/23 |
| IPv4 | 136.238.240.0/23 |
| IPv4 | 136.238.243.0/24 |
| IPv4 | 185.249.5.0/24 |
| IPv4 | 185.249.6.0/24 |
| IPv4 | 192.92.18.0/23 |
| IPv4 | 192.92.20.0/22 |
| IPv4 | 192.92.24.0/21 |
| IPv4 | 192.92.32.0/19 |
| IPv4 | 192.92.80.0/23 |
| IPv4 | 192.92.82.0/24 |
| IPv4 | 192.157.130.0/23 |
| IPv4 | 192.157.132.0/22 |
| IPv4 | 192.157.136.0/21 |
| IPv4 | 192.157.144.0/20 |
| IPv4 | 192.157.160.0/23 |
| IPv4 | 192.237.64.0/18 |
| IPv4 | 194.33.52.0/24 |
| IPv4 | 195.206.69.0/24 |
| IPv4 | 195.206.70.0/24 |
| IPv4 | 198.137.75.0/24 |
| IPv4 | 198.178.237.0/24 |
| IPv4 | 198.178.239.0/24 |
| IPv4 | 198.207.64.0/18 |
| IPv4 | 199.6.64.0/18 |
| IPv4 | 203.187.128.0/19 |
| IPv4 | 204.52.187.0/24 |
| IPv4 | 204.79.84.0/24 |
| IPv4 | 204.140.64.0/18 |
| IPv4 | 204.231.0.0/17 |
| IPv4 | 204.231.128.0/18 |
| IPv4 | 205.248.0.0/16 |
| IPv4 | 206.182.0.0/16 |
| IPv4 | 207.117.0.0/16 |
| IPv4 | 207.209.0.0/16 |
| IPv4 | 209.28.0.0/16 |
| IPv6 | 2402:fb00::/32 |
| IPv6 | 2606:f100::/32 |
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