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Czechia · ASN

AS42908 · CZ-NORDICTELECOMREGIONAL O2 Czech Republic, a.s.

CZ-NORDICTELECOMREGIONAL O2 Czech Republic, a.s. is registered in Czechia (RIPE NCC). It currently announces 35 IPv4 prefixes (about 183,296 addresses) and 9 IPv6 prefixes in the global routing table.

Country / region
Czechia
RIPE NCC
IPv4 addresses
183,296
35 prefixes
IPv6
9
prefixes
Upstream / downstream
1 / 2
neighbours

AI platforms by the network’s registered country; the exit IP’s location is what counts

ChatGPTClaudeGeminiMuse not available

IPs checked on IP Judge datacenter / proxy IPs listed; residential and mobile only counted

No IP from this network has been checked yet.

Neighbouring networks

Upstreams (transit providers)

AS5610 · O2-CZECH-REPUBLIC O2 Czech R

Downstreams (networks connected through it)

AS202643 · NETSERV-AS NetSERV, s.r.o.AS33442 · ZEBRA-TECHNOLOGIES-BGP-AS-NU

IPv4 prefixes 35 total

5.102.48.0/2031.10.56.0/2145.159.116.0/2246.183.56.0/2146.231.72.0/2177.95.192.0/2178.136.128.0/1880.78.136.0/2280.79.0.0/2280.87.176.0/2080.90.128.0/2080.243.236.0/2280.251.240.0/2088.81.64.0/1991.187.32.0/1992.61.80.0/2093.92.48.0/2193.93.32.0/2194.241.64.0/18109.108.96.0/19176.102.128.0/19178.17.80.0/20185.78.12.0/22185.82.236.0/22185.108.60.0/22185.157.240.0/22188.119.96.0/22193.42.128.0/22193.107.252.0/22213.19.0.0/17213.155.32.0/19213.250.192.0/18217.170.96.0/20217.196.112.0/20217.197.144.0/20

IPv6 prefixes 9 total

2a00:e4c0::/322a01:9f40::/292a02:2428::/322a02:2588::/292a03:1600::/322a03:7a00::/322a03:a820::/322a07:cc80::/292a0c:8b40::/29

Sources: RIPEstat (regional registry allocations and RIS routing data), PeeringDB, IP Judge lookups. Routing data refreshes daily.