AS207945 CNI CNI Group s.r.o.

CNI CNI Group s.r.o. · registered in Czechia

IPv4 addresses2,3043 prefixes · <0.001% of announced IPv4

Rank in Czechia#184largest network in CZ by IPv4 space, of 570 · 0.03% of CZ

Rank worldwide#20,492of 79,396 networks with IPv4

IPv68 x /32 (524,288 x /48)1 prefixes

CountryCzechia599 ASNs registered there

Open AS207945 in ASN lookup Look up an IP in this network (78.156.140.1) All networks in Czechia

IPv4 prefixes

All 3 prefixes, in address order.

78.156.140.0/24
185.183.72.0/22
194.63.152.0/22

IPv6 prefixes

All 1 prefix.

2a0f:6b80::/29

Similar-sized networks in Czechia

ASNNameIPv4 addresses

AS52058#181 petrkovice_net za200.cz s.r.o.2,560

AS204949#182 CMIS CMIS s.r.o.2,560

AS50301#183 ASN-BRAZDIMNET BrazdimNET s.r.o.2,304

AS208962#185 nextremum Nextremum s.r.o.2,304

AS6881#186 NIXCZ NIX.CZ z.s.p.o.2,304

AS43757#187 ICZAS-CZ ICZ a.s.2,304

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