Summary
| Country |
 Czechia
|
| Domain | o2.cz |
| Size | 2,048 |
| Registry | RIPE NCC |
| Network Name | MCNETCZ-BASKA-CUST |
Whois
CIDR IP address subranges within 89.31.8.0/21 subnet
- 89.31.8.0/24
- 89.31.9.0/24
- 89.31.10.0/24
- 89.31.11.0/24
- 89.31.12.0/24
- 89.31.13.0/24
- 89.31.14.0/24
- 89.31.15.0/24