AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.

A network in Germany. Here are the size of its IP ranges and the data used for visitor checks.

Country

IPv4 addresses

7,670,784 addresses

IPv4 ranges

242

IPv6 ranges

Visitor check data

This network mainly serves home, office and mobile lines. VPN servers are counted only when they are on the public list. How checks work

Germany7,660,032 addresses

United Kingdom8,192 addresses

Italy2,048 addresses

Netherlands512 addresses

Up to 20, largest first (242 in total).

141.41.0.0 ~ 141.46.255.255

141.53.0.0 ~ 141.57.255.255

139.17.0.0 ~ 139.20.255.255

141.22.0.0 ~ 141.25.255.255

141.63.0.0 ~ 141.65.255.255

141.74.0.0 ~ 141.76.201.255

134.99.0.0 ~ 134.100.255.255

134.109.0.0 ~ 134.110.255.255

141.13.0.0 ~ 141.14.255.255

141.32.0.0/15

141.50.0.0/15

141.60.0.0/15

141.82.0.0/15

193.174.0.0/15

194.94.0.0/15

134.106.0.0 ~ 134.107.201.255

141.4.0.0 ~ 141.5.95.255

87.77.0.0/16

128.7.0.0/16

128.176.0.0/16

Data: DB-IP (CC BY 4.0), public VPN server list, Tor Project exit list · as of 2026-10-12