AS204949 CMIS CMIS s.r.o.

CMIS CMIS s.r.o. · registered in Czechia

IPv4 addresses2,5607 prefixes · <0.001% of announced IPv4

Rank in Czechia#182largest network in CZ by IPv4 space, of 570 · 0.03% of CZ

Rank worldwide#20,361of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryCzechia599 ASNs registered there

Open AS204949 in ASN lookup Look up an IP in this network (89.23.125.1) All networks in Czechia

IPv4 prefixes

All 7 prefixes, in address order.

89.23.125.0/24
91.220.20.0/24
91.241.77.0/24
176.53.145.0/24
185.193.243.0/24
185.219.168.0/22
213.134.10.0/24

Similar-sized networks in Czechia

ASNNameIPv4 addresses

AS200449#179 QRATOR-CZ Qrator Labs CZ s.r.o.2,560

AS57287#180 OTAVANET-AS OtavaNet s.r.o.2,560

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

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

AS207945#184 CNI CNI Group s.r.o.2,304

AS208962#185 nextremum Nextremum s.r.o.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