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AS1103: SURFNET-NL SURFnet, The Netherlands

Autonomous System · 143 announced IPv4 prefixes · registration country NL

What is AS1103?

AS1103 is an autonomous system operated by SURFNET-NL SURFnet, The Netherlands. Autonomous systems are collections of IP networks under a single administrative operator — in this case controlling 143 distinct announced IPv4 prefixes.

Lookup any SURFNET-NL SURFnet, The Netherlands 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.