AS25091 IP-Max IP-Max SA

IP-Max IP-Max SA · registered in Switzerland

IPv4 addresses15,10422 prefixes · <0.001% of announced IPv4

Rank in Switzerland#66largest network in CH by IPv4 space, of 741 · 0.10% of CH

Rank worldwide#7,316of 79,396 networks with IPv4

IPv616 x /32 (1,048,578 x /48)4 prefixes

CountrySwitzerland783 ASNs registered there

Open AS25091 in ASN lookup Look up an IP in this network (5.144.34.1) All networks in Switzerland

IPv4 prefixes

All 22 prefixes, in address order.

5.144.34.0/23
5.144.38.0/23
46.20.240.0/20
46.102.238.0/24
46.174.132.0/24
62.106.93.0/24
79.110.235.0/24
85.8.128.0/24
91.247.176.0/24
94.100.138.0/23
94.100.143.0/24
94.158.28.0/22
160.53.242.0/24
185.60.52.0/22
185.185.200.0/22
185.188.15.0/24
185.247.76.0/22
185.247.196.0/22
192.162.204.0/23
193.135.156.0/24
212.102.126.0/24
213.139.244.0/22

IPv6 prefixes

All 4 prefixes.

2a01:6780:12::/48
2a02:2528::/29
2a0c:4144:100::/48
2a0d:cb80::/29

Similar-sized networks in Switzerland

ASNNameIPv4 addresses

AS34288#63 AS34288 Kantonsschule Zug16,640

AS214898#64 CH-KANTON-BASEL-AS Kanton Basel-Stadt16,384

AS31662#65 KNSurselva connecta ag15,104

AS25375#67 LEU-AS LeuPuls AG14,848

AS31424#68 IN4U-AS Netrics AG14,592

AS20648#69 TMN-SA TMN SA14,592

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