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AS12344
AS12344 CZECHITC CZECH IT CLUSTER, druzstvo
CZECHITC CZECH IT CLUSTER, druzstvo · registered in Czechia
IPv4 addresses 1,024 1 prefixes · <0.001% of announced IPv4
Rank in Czechia #335 largest network in CZ by IPv4 space, of 570 · 0.01% of CZ
Rank worldwide #30,226 of 79,396 networks with IPv4
IPv6 2 x /32 (131,072 x /48) 1 prefixes
Country Czechia 599 ASNs registered there
IPv4 prefixes
All 1 prefix, in address order.
IPv6 prefixes
All 1 prefix.
Similar-sized networks in Czechia
ASN Name IPv4 addresses
AS213152 #332 NBU Narodni bezpecnostni urad Czech Republic1,024
AS201559 #333 UNITED_NETWORKS_SE United Networks SE1,024
AS198346 #334 NETFORMS-AS NETFORMS s.r.o.1,024
AS196952 #336 ASBEZVANET BEZVANET s.r.o.1,024
AS44984 #337 Fortion Fortion Networks, s.r.o.1,024
AS47727 #338 WARNETCZ-AS Warnet.cz s.r.o.1,024
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