| Country | United Kingdom |
| ASN | AS5400 |
| Description | UK-BTGIA |
| Organisation | British Telecommunications PLC ORG-CNS3-RIPE |
| IP Range | 213.15.128.0 — 213.15.191.255 |
| Num of IPs | 16384 |
| ASN | AS5400 |
| Name | BT |
| Organisation | British Telecommunications PLC ORG-CNS3-RIPE |
| Range | 213.15.128.0 — 213.15.191.255 |
| CIDR | 213.15.128.0/18 |
