| Country | United Kingdom |
| ASN | AS5400 |
| Description | Supernet Route Object (Internet via BT) |
| Organisation | British Telecommunications PLC ORG-CNS3-RIPE |
| IP Range | 203.130.30.0 — 203.130.31.255 |
| Num of IPs | 512 |
| ASN | AS5400 |
| Name | BT |
| Organisation | British Telecommunications PLC ORG-CNS3-RIPE |
| Range | 203.130.30.0 — 203.130.31.255 |
| CIDR | 203.130.30.0/23 |
