Summary
| Country |
 Czechia
|
| Domain | o2.cz |
| Size | 4,096 |
| Registry | RIPE NCC |
| Network Name | SELFNET-CZ |
Whois
CIDR IP address subranges within 89.190.48.0/20 subnet
- 89.190.48.0/24
- 89.190.49.0/24
- 89.190.50.0/24
- 89.190.51.0/24
- 89.190.52.0/24
- 89.190.53.0/24
- 89.190.54.0/24
- 89.190.55.0/24
- 89.190.56.0/24
- 89.190.57.0/24
- 89.190.58.0/24
- 89.190.59.0/24
- 89.190.60.0/24
- 89.190.61.0/24
- 89.190.62.0/24
- 89.190.63.0/24