| Country | United Kingdom |
| ASN | AS12519 |
| Description | Routing for Fastnet International |
| Organisation | FastNet International Ltd ORG-FIL1-RIPE |
| IP Range | 81.31.64.0 — 81.31.79.255 |
| Num of IPs | 4096 |
| ASN | AS12519 |
| Name | FASTNETUK |
| Organisation | FastNet International Ltd ORG-FIL1-RIPE |
| Range | 81.31.64.0 — 81.31.79.255 |
| CIDR | 81.31.64.0/20 |
