AS41046 NEJTV-AS O2 Czech Republic, a.s.

NEJTV-AS O2 Czech Republic, a.s. · registered in Czechia

IPv4 addresses32,7684 prefixes · 0.001% of announced IPv4

Rank in Czechia#26largest network in CZ by IPv4 space, of 570 · 0.40% of CZ

Rank worldwide#4,770of 79,396 networks with IPv4

IPv68 x /32 (524,289 x /48)2 prefixes

CountryCzechia599 ASNs registered there

Open AS41046 in ASN lookup Look up an IP in this network (77.242.80.1) All networks in Czechia

IPv4 prefixes

All 4 prefixes, in address order.

77.242.80.0/20
81.200.48.0/20
82.114.192.0/19
178.72.192.0/18

IPv6 prefixes

All 2 prefixes.

2001:67c:2d90::/48
2a07:b5c0::/29

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AS9080#29 GIN Ipex A.S26,624

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources