IP Judge ipjudge.org

Netherlands · ASN

AS1103 · SURFNET-NL SURF B.V.

SURFNET-NL SURF B.V. is registered in Netherlands (ARIN). It currently announces 104 IPv4 prefixes (about 7,314,688 addresses) and 9 IPv6 prefixes in the global routing table; PeeringDB lists it as “Educational/Research”.

Country / region
Netherlands
ARIN
IPv4 addresses
7,314,688
104 prefixes
IPv6
9
prefixes
Upstream / downstream
71 / 460
neighbours

AI platforms by the network’s registered country; the exit IP’s location is what counts

ChatGPTClaudeGeminiMuse not available

IPs checked on IP Judge datacenter / proxy IPs listed; residential and mobile only counted

No IP from this network has been checked yet.

Neighbouring networks

Upstreams (transit providers)

AS3257 · GTT-BACKBONE GTT CommunicatiAS6939 · HURRICANE - Hurricane ElectrAS6830 · LibertyGlobal Liberty GlobalAS20562 · OPEN-PEERING-AS Broadband HoAS2914 · NTT-DATA-2914 - NTT America,AS20965 · GEANT GEANT VerenigingAS9002 · RETN-AS RETN LimitedAS7195 · AS7195 - EDGEUNO S.A.SAS37468 · Angola Cables - Angola CableAS11537 · INTERNET2-RESEARCH-EDU - IntAS20485 · TRANSTELECOM Joint Stock ComAS8220 · COLT COLT Technology Service

Downstreams (networks connected through it)

AS3257 · GTT-BACKBONE GTT CommunicatiAS7195 · AS7195 - EDGEUNO S.A.SAS9498 · BBIL-AP - BHARTI Airtel Ltd.AS4230 · AS4230 - CLARO S.A.AS11537 · INTERNET2-RESEARCH-EDU - IntAS20562 · OPEN-PEERING-AS Broadband HoAS1031 · PEER1-1031 - PEER 1031 LLCAS1101 · IP-EEND-AS SURF B.V.AS1152 · SIVON-AS SURF B.V.AS271253 · AS271253 - LINK BRASIL TELECAS1102 · SMEERBOEL-AS SURF B.V.AS1104

IPv4 prefixes 104 total

129.125.0.0/16130.37.0.0/16131.174.0.0/16131.211.0.0/16131.224.0.0/16132.229.0.0/16134.221.0.0/16136.231.0.0/16137.56.0.0/16137.120.0.0/16137.224.0.0/16139.63.0.0/16141.252.0.0/16143.121.0.0/16145.0.0.0/16145.1.0.0/17145.2.0.0/15145.5.0.0/16145.9.0.0/16145.19.0.0/16145.20.0.0/16145.23.0.0/16145.24.0.0/16145.28.0.0/15145.33.0.0/16145.37.0.0/16145.38.0.0/15145.41.0.0/16145.44.0.0/16145.48.0.0/15145.51.0.0/16145.52.0.0/16145.74.0.0/15145.76.0.0/16145.81.0.0/16145.85.0.0/16145.88.0.0/15145.90.0.0/16145.91.0.0/16145.92.0.0/15145.95.0.0/16145.96.0.0/16145.97.0.0/20145.97.16.0/22145.97.20.0/22145.97.24.0/21145.97.48.0/20145.97.64.0/18145.97.128.0/18145.97.192.0/18145.98.0.0/16145.98.16.0/24145.100.0.0/15145.102.0.0/16145.103.0.0/16145.107.0.0/16145.107.24.0/22145.108.0.0/16145.116.64.0/18145.116.128.0/18145.116.192.0/20145.116.224.0/19145.117.0.0/16145.118.0.0/16145.120.0.0/14145.124.0.0/15145.126.0.0/16145.127.0.0/17145.136.0.0/15145.137.128.0/18145.138.0.0/16145.140.0.0/14145.144.0.0/12145.160.0.0/12145.216.0.0/17145.216.128.0/17145.217.0.0/18145.217.64.0/18145.217.128.0/18156.83.0.0/16192.16.188.0/23192.31.231.0/24192.33.36.0/24192.42.113.0/24192.42.114.0/23192.42.120.0/22192.42.124.0/22192.43.212.0/24192.87.0.0/16192.104.140.0/24193.176.235.0/24193.177.176.0/22194.13.112.0/21194.26.8.0/22194.26.12.0/22194.53.88.0/24194.53.89.0/24194.53.92.0/24194.53.94.0/24194.53.95.0/24194.104.124.0/23194.104.240.0/20194.171.0.0/16195.169.0.0/16

IPv6 prefixes 9 total

2001:610:168::/482001:610:169::/482001:610:16a::/482001:610:16b::/482001:610:16c::/482001:610:5ea::/482001:610::/292001:67c:1200::/482001:67c:262c::/48

Sources: RIPEstat (regional registry allocations and RIS routing data), PeeringDB, IP Judge lookups. Routing data refreshes daily.