| Country | United Kingdom |
| ASN | AS3300 |
| Description | BT-IP-ICG/GIIB |
| Organisation | British Telecommunications PLC ORG-CNS3-RIPE |
| IP Range | 72.29.128.0 — 72.29.143.255 |
| Num of IPs | 4096 |
| ASN | AS3300 |
| Name | BT |
| Organisation | British Telecommunications PLC ORG-CNS3-RIPE |
| Range | 72.29.128.0 — 72.29.143.255 |
| CIDR | 72.29.128.0/20 |
