AS58104 UI University of Isfahan

UI University of Isfahan · registered in Iran

IPv4 addresses1,5362 prefixes · <0.001% of announced IPv4

Rank in Iran#196largest network in IR by IPv4 space, of 569 · 0.02% of IR

Rank worldwide#26,946of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryIran583 ASNs registered there

Open AS58104 in ASN lookup Look up an IP in this network (45.158.120.1) All networks in Iran

IPv4 prefixes

All 2 prefixes, in address order.

45.158.120.0/23
94.184.88.0/22

Similar-sized networks in Iran

ASNNameIPv4 addresses

AS48555#193 IRITCO-AS Iranian Information Technology PJSC1,536

AS51241#194 IRPOST-TEH Islamic Republic of Iran Post PJSC1,536

AS57474#195 Nazhin Nazhin Sepahan IT and data processing plc1,536

AS62048#197 ACAI Avini cultural and Art Institute1,536

AS200296#198 HostandServerprovider Dadeh Gostar Sina Shiraz PJSC1,536

AS201295#199 VOLCAN Shabakeh Ertebatat Artak Towseeh PJSC1,536

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