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Germany · ASN

AS680 · DFN Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.

DFN Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. is registered in Germany (ARIN). It currently announces 294 IPv4 prefixes (about 7,716,096 addresses) and 25 IPv6 prefixes in the global routing table; PeeringDB lists it as “Educational/Research”.

Country / region
Germany
ARIN
IPv4 addresses
7,716,096
294 prefixes
IPv6
25
prefixes
Upstream / downstream
40 / 31
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)

Downstreams (networks connected through it)

IPv4 prefixes 294 total

45.12.192.0/2284.246.64.0/2187.77.0.0/16128.7.0.0/16128.140.208.0/21128.176.0.0/16129.26.0.0/16129.70.0.0/16129.217.0.0/16129.233.128.0/18129.233.202.0/24129.233.210.0/24129.233.224.0/20129.247.0.0/16130.73.0.0/16130.75.0.0/16130.133.0.0/16130.149.0.0/16130.183.0.0/16131.173.0.0/16131.188.0.0/16131.220.0.0/16131.234.0.0/16132.176.0.0/16132.180.0.0/16132.187.0.0/16132.195.0.0/16132.199.0.0/16132.231.0.0/16132.252.0.0/16134.1.0.0/16134.28.0.0/16134.30.0.0/16134.91.0.0/16134.94.0.0/16134.96.0.0/16134.99.0.0/16134.99.235.0/24134.100.0.0/16134.102.0.0/16134.104.0.0/16134.106.0.0/16134.106.0.0/15134.109.0.0/16134.110.0.0/16134.169.0.0/16134.176.0.0/16134.245.0.0/16136.156.96.0/19136.172.0.0/16137.193.0.0/16137.248.0.0/16137.250.0.0/16139.6.0.0/16139.11.0.0/16139.13.0.0/16139.17.0.0/16139.18.0.0/16139.19.0.0/16139.20.0.0/16139.30.0.0/16139.75.0.0/16139.174.0.0/16139.191.184.0/21141.4.0.0/16141.5.0.0/16141.9.0.0/16141.13.0.0/16141.14.0.0/16141.20.0.0/16141.22.0.0/16141.23.0.0/16141.24.0.0/16141.25.0.0/16141.27.0.0/16141.30.0.0/16141.32.0.0/16141.33.0.0/16141.35.0.0/16141.39.0.0/16141.41.0.0/16141.42.0.0/16141.43.0.0/16141.44.0.0/15141.44.0.0/16141.45.0.0/16141.46.0.0/16141.48.0.0/16141.50.0.0/16141.51.0.0/16141.53.0.0/16141.54.0.0/16141.55.0.0/16141.56.0.0/16141.57.0.0/16141.60.0.0/16141.61.0.0/16141.63.0.0/16141.64.0.0/16141.65.0.0/16141.67.0.0/16141.71.0.0/16141.74.0.0/16141.75.0.0/16141.76.0.0/16141.78.0.0/18141.78.64.0/19141.78.96.0/22141.78.104.0/21141.78.112.0/20141.78.192.0/18141.82.0.0/16141.83.0.0/16141.89.0.0/16141.99.0.0/16146.107.0.0/16147.172.0.0/16149.203.0.0/16149.205.0.0/16149.217.0.0/16149.220.0.0/16149.222.0.0/16153.96.0.0/16153.97.0.0/16160.45.0.0/16185.58.36.0/22185.111.60.0/22185.149.212.0/22185.151.152.0/22185.229.244.0/22188.1.0.0/16188.1.101.0/24192.12.81.0/24192.26.174.0/23192.26.176.0/20192.26.192.0/23192.35.63.0/24192.35.64.0/24192.35.66.0/23192.35.68.0/22192.35.149.0/24192.35.150.0/24192.35.151.0/24192.35.152.0/24192.35.153.0/24192.44.5.0/24192.44.6.0/24192.44.8.0/24192.44.9.0/24192.44.12.0/24192.44.15.0/24192.44.18.0/24192.44.20.0/23192.44.23.0/24192.44.25.0/24192.44.26.0/24192.44.28.0/24192.44.29.0/24192.44.30.0/23192.44.36.0/24192.44.37.0/24192.44.38.0/24192.44.39.0/24192.44.40.0/24192.44.81.0/24192.44.82.0/23192.44.84.0/22192.44.88.0/23192.44.90.0/24192.53.103.0/24192.54.34.0/23192.54.41.0/24192.54.49.0/24192.54.60.0/24192.55.188.0/24192.55.244.0/24192.68.254.0/24192.73.34.0/24192.76.145.0/24192.76.146.0/24192.76.148.0/24192.76.154.0/24192.76.157.0/24192.76.158.0/24192.76.176.0/24192.76.241.0/24192.76.245.0/24192.76.246.0/23192.76.248.0/24192.82.241.0/24192.86.163.0/24192.102.150.0/23192.102.152.0/23192.102.156.0/24192.102.158.0/23192.102.160.0/24192.102.161.0/24192.102.162.0/23192.102.164.0/24192.102.167.0/24192.102.168.0/24192.102.169.0/24192.102.170.0/24192.102.172.0/24192.102.174.0/24192.102.175.0/24192.102.176.0/23192.108.23.0/24192.108.24.0/23192.108.26.0/24192.108.30.0/24192.108.32.0/24192.108.33.0/24192.108.34.0/24192.108.48.0/24192.108.51.0/24192.108.52.0/23192.108.54.0/24192.108.67.0/24192.108.69.0/24192.108.70.0/24192.108.71.0/24192.109.13.0/24192.109.19.0/24192.109.27.0/24192.109.44.0/24192.109.48.0/24192.109.101.0/24192.109.115.0/24192.109.116.0/24192.109.134.0/24192.109.135.0/24192.109.175.0/24192.109.177.0/24192.109.202.0/24192.109.234.0/24192.124.237.0/24192.124.239.0/24192.124.240.0/22192.124.243.0/24192.124.245.0/24192.124.246.0/24192.124.248.0/24192.124.250.0/24192.124.251.0/24192.124.253.0/24192.124.254.0/24192.129.2.0/24192.129.7.0/24192.129.8.0/24192.129.10.0/23192.129.12.0/23192.129.14.0/24192.129.16.0/23192.129.18.0/24192.129.23.0/24192.129.26.0/23192.129.28.0/23192.129.31.0/24192.129.51.0/24192.160.142.0/24192.166.56.0/21193.16.4.0/22193.16.112.0/20193.17.22.0/24193.17.232.0/22193.17.236.0/22193.17.240.0/23193.22.32.0/20193.22.48.0/23193.22.64.0/20193.22.112.0/23193.22.114.0/23193.23.168.0/22193.23.254.0/24193.24.80.0/21193.25.16.0/20193.25.32.0/20193.30.112.0/24193.100.227.0/24193.149.8.0/21193.174.0.0/15194.15.138.0/24194.15.139.0/24194.39.180.0/22194.49.61.0/24194.76.43.0/24194.76.232.0/22194.94.0.0/15194.113.208.0/24195.37.0.0/16195.88.209.0/24212.44.192.0/19212.201.0.0/16

IPv6 prefixes 25 total

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