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AS3303: SWISSCOM Swisscom Switzerland Ltd

Autonomous System · 412 announced IPv4 prefixes · registration country CH

What is AS3303?

AS3303 is an autonomous system operated by SWISSCOM Swisscom Switzerland Ltd. Autonomous systems are collections of IP networks under a single administrative operator — in this case controlling 412 distinct announced IPv4 prefixes.

Lookup any SWISSCOM Swisscom Switzerland Ltd IP address

Paste any address from this ASN into our free lookup to get its country, network classification, VPN/proxy flags, and risk score:

curl "https://ipintel.13794620.xyz/v1/lookup?ip=YOUR_IP_HERE"

Data refreshed daily. Part of ipintel — free IP intelligence API. Related: Agent Context API.