IPinfoBox

AS9605 NTT DOCOMO, INC.

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

Country

Japan

IPv4 addresses

2,536,192 addresses

IPv4 ranges

134

IPv6 ranges

47

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

Japan2,337,024 addresses
Singapore199,168 addresses

Largest IPv4 ranges

Up to 20, largest first (134 in total).

27.228.0.0 ~ 27.230.39.255

148.67.0.0 ~ 148.68.255.255

49.98.60.0 ~ 49.99.255.255

110.160.0.0 ~ 110.161.195.255

1.66.96.0 ~ 1.67.237.255

49.110.124.0 ~ 49.111.255.255

49.103.128.0 ~ 49.104.252.255

1.77.0.0 ~ 1.78.99.255

49.100.160.0 ~ 49.101.255.255

1.72.0.0 ~ 1.73.77.255

27.230.192.0 ~ 27.231.255.255

183.72.0.0 ~ 183.73.29.255

183.74.112.0 ~ 183.75.127.255

146.99.0.0/16

146.160.0.0/16

183.73.32.0 ~ 183.74.9.255

49.108.0.0 ~ 49.108.225.255

49.106.236.0 ~ 49.107.191.255

49.105.64.0 ~ 49.105.227.255

110.162.96.0 ~ 110.162.255.255

Data: DB-IP (CC BY 4.0), public VPN server list, Tor Project exit list · as of 2026-10-13