AS10100 UBS Group AG

UBSGROUPAG-AS-AP - UBS Group AG · registered in Switzerland

IPv4 addresses13,82421 prefixes · <0.001% of announced IPv4

Rank in Switzerland#72largest network in CH by IPv4 space, of 741 · 0.09% of CH

Rank worldwide#7,685of 79,396 networks with IPv4

IPv67 x /485 prefixes

CountrySwitzerland783 ASNs registered there

Open AS10100 in ASN lookup Look up an IP in this network (138.206.38.1) All networks in Switzerland

IPv4 prefixes

All 21 prefixes, in address order.

138.206.38.0/23
138.206.40.0/23
138.206.148.0/22
138.206.152.0/23
138.206.200.0/22
138.206.204.0/23
138.206.236.0/23
138.206.238.0/23
138.206.240.0/23
138.206.248.0/22
147.60.4.0/22
147.60.12.0/23
147.60.18.0/23
147.60.20.0/23
147.60.24.0/22
202.1.66.0/23
202.1.84.0/22
202.1.90.0/23
202.1.98.0/23
202.1.110.0/23
202.1.112.0/23

IPv6 prefixes

All 5 prefixes.

2404:7cc0:7f00::/47
2404:7cc0:7f04::/47
2a02:c187:4f00::/48
2a02:c187:4f04::/48
2a02:c187:5f04::/48

Other ASNs named UBS Group AG

1 other network uses the same organisation name; together with AS10100 they announce 18,688 IPv4 addresses.

ASNNameIPv4 addresses

AS8729UBS Group AG CH4,864

Similar-sized networks in Switzerland

ASNNameIPv4 addresses

AS20648#69 TMN-SA TMN SA14,592

AS50837#70 CLOUDSIGMA-AS CLOUDSIGMA AG14,336

AS12333#71 DFINET Cheops Technology Switzerland SA13,824

AS21466#73 ASQUICKNET Kabelfernsehen Bodeli AG13,312

AS24889#74 MONZOON-AS Monzoon Networks AG13,312

AS61174#75 Glattwerk Glattwerk AG13,312

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