AS60633 SWISSCOM-MPLS-TRANSIT Swisscom (Schweiz) AG

SWISSCOM-MPLS-TRANSIT Swisscom (Schweiz) AG · registered in Switzerland

IPv4 addresses1,2802 prefixes · <0.001% of announced IPv4

Rank in Switzerland#312largest network in CH by IPv4 space, of 741 · <0.01% of CH

Rank worldwide#29,051of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountrySwitzerland783 ASNs registered there

Open AS60633 in ASN lookup Look up an IP in this network (91.220.99.1) All networks in Switzerland

IPv4 prefixes

All 2 prefixes, in address order.

91.220.99.0/24
185.176.236.0/22

Similar-sized networks in Switzerland

ASNNameIPv4 addresses

AS51934#309 SIAG-AS SIAG Secure Infostore AG1,280

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AS57576#311 PENTAHOSTING-AS Penta SA1,280

AS64426#313 e-novinfo e-novinfo leman SA1,280

AS206147#314 ch-lo Banque Lombard Odier & Cie SA1,280

AS214060#315 SEABIX Daetwyler IT Infra AG1,280

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