AS59891 FSIT FSIT AG

FSIT FSIT AG · registered in Switzerland

IPv4 addresses2,0482 prefixes · <0.001% of announced IPv4

Rank in Switzerland#220largest network in CH by IPv4 space, of 741 · 0.01% of CH

Rank worldwide#21,263of 79,396 networks with IPv4

IPv616 x /32 (1,048,577 x /48)3 prefixes

CountrySwitzerland783 ASNs registered there

Open AS59891 in ASN lookup Look up an IP in this network (185.32.124.1) All networks in Switzerland

IPv4 prefixes

All 2 prefixes, in address order.

185.32.124.0/22
185.150.28.0/22

IPv6 prefixes

All 3 prefixes.

2001:67c:17a4::/48
2a00:c1e0::/29
2a07:6d80::/29

Similar-sized networks in Switzerland

ASNNameIPv4 addresses

AS51776#217 SPORTRADAR-AS Sportradar AG2,304

AS199218#218 ProtonVPN-2 Proton AG2,304

AS209848#219 CARDCENTER UBS Card Center AG2,304

AS60804#221 SWISS-NETWORK Swiss Network SA2,048

AS60129#222 CSTI-NET CSTI SA2,048

AS21405#223 TSS1 T-Systems Schweiz AG2,048

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