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General Information
Name:
O2 Czech Republic, A.S.
Domain:
o2.cz
Country:
CZ
Type:
isp
Registry:
RIPE_NCC
Prefix Counts
IPv4 Count:
32,768
IPv6 Count:
633,826,509,039,934,315,377,526,308,864
IPv4 Prefixes
| CIDR | Country | Network Name | Organization | Registry | Status | Size |
|---|---|---|---|---|---|---|
| 77.242.80.0/20 | CZ | NEJTV-B1-NET | Nejtv A.S. | RIPE_NCC | ASSIGNED PA | 4,096 |
| 81.200.48.0/21 | CZ | NET-TVTRINEC-BACKBONE | Bks Trinec - Backbone Servers | RIPE_NCC | ASSIGNED PA | 2,048 |
| 81.200.56.0/21 | CZ | CZ-CZNET-20060601 | O2 Czech Republic, A.S. | RIPE_NCC | ALLOCATED PA | 2,048 |
| 82.114.192.0/19 | CZ | NEJTV-NET | Nejtv A.S. | RIPE_NCC | ASSIGNED PA | 8,192 |
| 178.72.192.0/19 | CZ | NEJCZ_INTERNETHOME | NEJCZ INTERNETHOME | RIPE_NCC | ASSIGNED PA | 8,192 |
| 178.72.224.0/19 | CZ | NEJCZ_INTERNETHOME | NEJCZ INTERNETHOME | RIPE_NCC | ASSIGNED PA | 8,192 |
IPv6 Prefixes
| CIDR | Country | Network Name | Organization | Registry | Status |
|---|---|---|---|---|---|
| 2001:67c:2d90::/48 | CZ | CZ-Statutarni_mesto_Prerov-20150122 | Statutarni Mesto Prerov | RIPE_NCC | ASSIGNED PI |
| 2a07:b5c0::/29 | CZ | NEJCZ_INFRASTRUCTURE | NEJCZ INFRASTRUCTURE | RIPE_NCC | ALLOCATED-BY-LIR |
Network Relationships
Upstreams:
AS16246
