| Country | United Kingdom |
| ASN | AS5400 |
| Description | STERIAUK |
| Organisation | British Telecommunications PLC ORG-CNS3-RIPE |
| IP Range | 137.213.54.0 — 137.213.54.255 |
| Num of IPs | 256 |
| ASN | AS5400 |
| Name | BT |
| Organisation | British Telecommunications PLC ORG-CNS3-RIPE |
| Range | 137.213.54.0 — 137.213.54.255 |
| CIDR | 137.213.54.0/24 |
