AS427 Air Force Systems Networking
A network in Japan. Here are the size of its IP ranges and the data used for visitor checks.
Visitor 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
Japan132,864 addresses
United States256 addressesLargest IPv4 ranges
Up to 20, largest first.
132.16.0.0/16
132.61.0.0/16
132.3.12.0/22
199.251.88.0/23
192.77.104.0/24
198.218.204.0/24
Data: DB-IP (CC BY 4.0), public VPN server list, Tor Project exit list · as of 2026-10-13