AS62011 ASUNHFREE UNHfree.net z.s.

ASUNHFREE UNHfree.net z.s. · registered in Czechia

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

Rank in Czechia#237largest network in CZ by IPv4 space, of 570 · 0.02% of CZ

Rank worldwide#23,867of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryCzechia599 ASNs registered there

Open AS62011 in ASN lookup Look up an IP in this network (185.51.248.1) All networks in Czechia

IPv4 prefixes

All 2 prefixes, in address order.

185.51.248.0/22
185.84.152.0/22

Similar-sized networks in Czechia

ASNNameIPv4 addresses

AS52154#234 ASMJANIK mjanik.net s.r.o.2,048

AS56427#235 ASHRADIL Michal Hradil2,048

AS60529#236 PRASLAVICENET Miroslav Klement2,048

AS63113#238 GLOBECORP-NETWORKS - Globecorp Networks2,048

AS196684#239 VITALATIV-CZ-AS VITALATIV, s.r.o.2,048

AS196815#240 LANSERVIS-AS LAN servis 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