AS44500 vlasimnet Vlasimnet s.r.o.

vlasimnet Vlasimnet s.r.o. · registered in Czechia

IPv4 addresses2,0482 prefixes · <0.001% of announced IPv4

Rank in Czechia#202largest network in CZ by IPv4 space, of 570 · 0.02% of CZ

Rank worldwide#21,566of 79,396 networks with IPv4

IPv61 x /32 (65,536 x /48)1 prefixes

CountryCzechia599 ASNs registered there

Open AS44500 in ASN lookup Look up an IP in this network (185.75.136.1) All networks in Czechia

IPv4 prefixes

All 2 prefixes, in address order.

185.75.136.0/22
185.203.44.0/22

IPv6 prefixes

All 1 prefix.

2a03:43a0::/32

Similar-sized networks in Czechia

ASNNameIPv4 addresses

AS202682#199 geetoo-cz Geetoo Technology s.r.o.2,048

AS56821#200 knvnet1-as KnVnet services s.r.o.2,048

AS20609#201 kazaczsro KAZA.cz s.r.o.2,048

AS47767#203 RCO-AS Regionalni centrum Olomouc s.r.o.2,048

AS48451#204 PRE-AS Prazska energetika, a.s.2,048

AS50163#205 altnet-skvelynet Altnet s.r.o.2,048

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