| Country | United Kingdom |
| ASN | AS5400 |
| Description | BTIAFrance |
| Organisation | British Telecommunications PLC ORG-CNS3-RIPE |
| IP Range | 213.137.172.0 — 213.137.175.255 |
| Num of IPs | 1024 |
| ASN | AS5400 |
| Name | BT |
| Organisation | British Telecommunications PLC ORG-CNS3-RIPE |
| Range | 213.137.172.0 — 213.137.175.255 |
| CIDR | 213.137.172.0/22 |
