| Country | United Kingdom |
| ASN | AS41230 |
| Description | ASK4 network |
| Organisation | ASK4 Limited ORG-AL47-RIPE |
| IP Range | 81.23.48.0 — 81.23.63.255 |
| Num of IPs | 4096 |
| ASN | AS41230 |
| Name | ASK4 |
| Organisation | ASK4 Limited ORG-AL47-RIPE |
| Range | 81.23.48.0 — 81.23.63.255 |
| CIDR | 81.23.48.0/20 |
