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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:
15,360
IPv6 Count:
79,228,162,514,264,337,593,543,950,336
IPv4 Prefixes
| CIDR | Country | Network Name | Organization | Registry | Status | Size |
|---|---|---|---|---|---|---|
| 80.243.96.0/20 | CZ | CENTRONET-TriplePlay | Centronet, A.S. | RIPE_NCC | ASSIGNED PA | 4,096 |
| 94.143.168.0/21 | CZ | CENTRONET-TriplePlay | Centronet, A.S. | RIPE_NCC | ASSIGNED PA | 2,048 |
| 109.239.64.0/20 | CZ | CENTRONET-TriplePlay | Centronet, A.S. | RIPE_NCC | ASSIGNED PA | 4,096 |
| 194.59.240.0/22 | CZ | CZ-CZNET-20180522 | O2 Czech Republic, A.S. | RIPE_NCC | ALLOCATED PA | 1,024 |
| 217.195.160.0/20 | CZ | CENTRONET-servers | CENTRONET-servers | RIPE_NCC | ASSIGNED PA | 4,096 |
IPv6 Prefixes
| CIDR | Country | Network Name | Organization | Registry | Status |
|---|---|---|---|---|---|
| 2a02:b20::/32 | CZ | CENTRONET-20090320 | Centronet A.S. | RIPE_NCC | ASSIGNED |
Network Relationships
Upstreams:
AS16246
