AS8883 UBS AG

UBS AG · registered in Switzerland

IPv4 addresses8,44814 prefixes · <0.001% of announced IPv4

Rank in Switzerland#101largest network in CH by IPv4 space, of 741 · 0.06% of CH

Rank worldwide#10,054of 79,396 networks with IPv4

IPv68 x /481 prefixes

CountrySwitzerland783 ASNs registered there

Open AS8883 in ASN lookup Look up an IP in this network (94.154.164.1) All networks in Switzerland

IPv4 prefixes

All 14 prefixes, in address order.

94.154.164.0/22
155.145.140.0/23
155.145.144.0/22
155.145.148.0/23
155.145.154.0/23
155.145.188.0/23
156.115.12.0/22
165.222.56.0/23
165.222.180.0/23
165.222.184.0/23
165.222.204.0/23
193.5.106.0/23
193.134.110.0/23
193.134.254.0/24

IPv6 prefixes

All 1 prefix.

2a02:c187:2f00::/45

Other ASNs named UBS AG

2 other networks use the same organisation name; together with AS8883 they announce 34,048 IPv4 addresses.

ASNNameIPv4 addresses

AS17071UBSW-STAMFORD - UBS AG US15,360

AS10615PAINEWEBBER-ASN - UBS AG US10,240

Similar-sized networks in Switzerland

ASNNameIPv4 addresses

AS203384#98 Helsana Helsana Versicherungen AG8,704

AS6893#99 SAITIS-NETWORK Saitis Network, N.Desir8,448

AS34927#100 iFog-GmbH iFog GmbH8,448

AS198385#102 AlpineDC AlpineDC SA8,192

AS51873#103 AS-ARCADE Arcade Solutions AG8,192

AS8271#104 CH-IBS-AS8271 Internet Business Solutions AG8,192

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