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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:
5,120
IPv6 Count:
79,228,162,514,264,337,593,543,950,336
IPv4 Prefixes
CIDR | Country | Network Name | Organization | Registry | Status | Size |
---|---|---|---|---|---|---|
109.72.0.0/20 | CZ | IPB_SERVERS | IPB SERVERS | RIPE_NCC | ASSIGNED PA | 4,096 |
194.31.216.0/22 | CZ | CZ-CZNET-20180515 | O2 Czech Republic, A.S. | RIPE_NCC | ALLOCATED PA | 1,024 |
IPv6 Prefixes
CIDR | Country | Network Name | Organization | Registry | Status |
---|---|---|---|---|---|
2a02:2930::/32 | CZ | CZ-CZNET-20101111 | O2 Czech Republic, A.S. | RIPE_NCC | ALLOCATED-BY-RIR |
Network Relationships
Upstreams:
AS16246