AS213196 USB Universitaetsspital Basel

USB Universitaetsspital Basel · registered in Switzerland

IPv4 addresses32,7687 prefixes · 0.001% of announced IPv4

Rank in Switzerland#47largest network in CH by IPv4 space, of 741 · 0.22% of CH

Rank worldwide#4,853of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountrySwitzerland783 ASNs registered there

Open AS213196 in ASN lookup Look up an IP in this network (145.250.128.1) All networks in Switzerland

IPv4 prefixes

All 7 prefixes, in address order.

145.250.128.0/18
145.250.192.0/20
145.250.208.0/22
145.250.212.0/22
145.250.216.0/22
145.250.220.0/22
145.250.224.0/19

Similar-sized networks in Switzerland

ASNNameIPv4 addresses

AS34781#44 SIL-CITYCABLE-AS Services Industriels de Lausanne (SIL)34,048

AS12651#45 IPWORLDCOM IP worldcom SA32,768

AS24952#46 FIRMENICH-AS Firmenich SA32,768

AS42346#48 AS-TINEO NorthC Schweiz AG31,488

AS29691#49 NINE Nine Internet Solutions AG29,184

AS24951#50 EVERYWARE-NET EveryWare AG28,672

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