AS31400 firstcolo GmbH
A network in Germany. Here are the size of its IP ranges and the data used for visitor checks.
GermanyVisitor check data
- Network type
- Regular network
- Known VPN servers
- None
- Tor exit nodes
- None
This network mainly serves home, office and mobile lines. VPN servers are counted only when they are on the public list. How checks work
Addresses by country
Singapore
ItalyLargest IPv4 ranges
Up to 20, largest first.
77.37.9.0 ~ 77.37.31.255
77.37.115.0 ~ 77.37.119.255
77.37.0.0/22
77.37.6.0/23
77.37.104.0/23
77.37.112.0/23
77.37.66.0/24
77.37.75.0/24
77.37.77.0/24
194.126.196.0/24
Data: DB-IP (CC BY 4.0), public VPN server list, Tor Project exit list · as of 2026-10-12