AS5972 DoD Network Information Center

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

Country

IPv4 addresses

1,864,192 addresses

IPv4 ranges

164

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

United States1,791,744 addresses

Japan36,352 addresses

Germany36,096 addresses

Up to 20, largest first (164 in total).

164.248.0.0/14

214.77.217.0 ~ 214.79.255.255

139.38.0.0/15

138.136.129.0 ~ 138.137.187.255

128.44.0.0/16

141.236.0.0/16

144.146.0.0/16

155.220.0.0/16

159.71.0.0/16

164.65.0.0/16

214.17.0.0/16

138.138.0.0 ~ 138.138.243.255

214.47.0.0 ~ 214.47.194.255

214.76.141.0 ~ 214.77.79.255

214.75.20.0 ~ 214.75.194.255

143.83.112.0 ~ 143.83.255.255

164.167.0.0/17

204.208.128.0/17

214.75.196.0 ~ 214.76.66.255

138.136.0.0 ~ 138.136.107.255

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