| Country | Czech Republic |
| ASN | AS5610 |
| Description | O2 InternetHome TermsNet |
| Organisation | O2 Czech Republic, a.s. ORG-STaN1-RIPE |
| IP Range | 81.90.160.0 — 81.90.175.255 |
| Num of IPs | 4096 |
| ASN | AS5610 |
| Name | O2-CZECH-REPUBLIC |
| Organisation | O2 Czech Republic, a.s. ORG-STaN1-RIPE |
| Range | 81.90.160.0 — 81.90.175.255 |
| CIDR | 81.90.160.0/20 |
