| Country | United Kingdom |
| ASN | AS9105 |
| Description | TalkTalk Communications Limited |
| Organisation | TalkTalk Communications Limited ORG-OTIS1-RIPE |
| IP Range | 81.1.64.0 — 81.1.127.255 |
| Num of IPs | 16384 |
| ASN | AS9105 |
| Name | TISCALI-UK |
| Description | TalkTalk Communications Limited Soapworks Ordsall Lane Salford Manchester M5 3TT United Kingdom |
| Organisation | TalkTalk Communications Limited ORG-OTIS1-RIPE |
| Range | 81.1.64.0 — 81.1.127.255 |
| CIDR | 81.1.64.0/18 |
