| Country | United Kingdom |
| ASN | AS5400 |
| Description | BT aggregate |
| Organisation | British Telecommunications PLC ORG-CNS3-RIPE |
| IP Range | 2a00:2000:: — 2a00:23ff:ffff:ffff:ffff:ffff:ffff:ffff |
| Num of IPs | 2106 |
| ASN | AS5400 |
| Name | BT |
| Organisation | British Telecommunications PLC ORG-CNS3-RIPE |
| Range | 2a00:2000:: — 2a00:23ff:ffff:ffff:ffff:ffff:ffff:ffff |
| CIDR | 2a00:2000::/22 |
