Autonomous System

AS7506 GMO Internet, Inc.

HostingActiveJapanJPNIC

AS7506 (GMO-I-R1) is a hosting network operated by GMO Internet, Inc. in Japan, registered with JPNIC. It has 98 IPv4 prefixes with 269,056 addresses and 6 IPv6 prefixes, which makes it the 1,024th largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses269,056in 98 prefixes
IPv6 prefixes6≈ 5.0 × 10²⁷ addresses
Size rank#1,024of 82,200 active ASNs
Abuser scoreLow0.55% of its addresses flagged · method

Details

OrganizationGMO Internet, Inc. · hosting provider profile
AS nameGMO-I-R1
Websitegmo.jp
Country Japan (JP)
Network typeHosting
RegistryJPNIC
Abuse contact—
Registered—
Last updated2026-05-21

IPv4 prefixes

98 prefixes · 269,056 addresses
NetworkAddressesFirst – last address
118.27.0.0/1732,768118.27.0.0 – 118.27.127.255
150.95.128.0/1732,768150.95.128.0 – 150.95.255.255
157.7.128.0/1732,768157.7.128.0 – 157.7.255.255
133.130.64.0/1816,384133.130.64.0 – 133.130.127.255
160.251.0.0/1816,384160.251.0.0 – 160.251.63.255
133.130.32.0/198,192133.130.32.0 – 133.130.63.255
150.95.32.0/198,192150.95.32.0 – 150.95.63.255
157.7.64.0/198,192157.7.64.0 – 157.7.95.255
160.251.96.0/198,192160.251.96.0 – 160.251.127.255
163.44.224.0/198,192163.44.224.0 – 163.44.255.255
210.172.128.0/198,192210.172.128.0 – 210.172.159.255
133.130.16.0/204,096133.130.16.0 – 133.130.31.255
157.7.48.0/204,096157.7.48.0 – 157.7.63.255
157.7.96.0/204,096157.7.96.0 – 157.7.111.255
160.251.64.0/204,096160.251.64.0 – 160.251.79.255
163.44.80.0/204,096163.44.80.0 – 163.44.95.255
163.44.160.0/204,096163.44.160.0 – 163.44.175.255
163.44.176.0/204,096163.44.176.0 – 163.44.191.255
203.189.96.0/204,096203.189.96.0 – 203.189.111.255
210.157.0.0/204,096210.157.0.0 – 210.157.15.255
210.157.16.0/204,096210.157.16.0 – 210.157.31.255
210.172.160.0/204,096210.172.160.0 – 210.172.175.255
210.253.96.0/204,096210.253.96.0 – 210.253.111.255
210.253.112.0/204,096210.253.112.0 – 210.253.127.255
157.7.40.0/212,048157.7.40.0 – 157.7.47.255
The 25 largest of 98. The API and the database have all of them.

IPv6 prefixes

6 prefixes
  • 2400:8500:1000::/36
  • 2400:8500:6703::/48
  • 2400:8500:9d07::/48
  • 2400:8500:cbbd::/48
  • 2400:8500:d29d::/48
  • 2400:8500:d37d::/48

Query AS7506 with the API

The ASN lookup returns everything on this page as JSON, including every prefix. ASN lookups need an API key: a free account comes with 1,000 requests a day. 

curl "https://api.ipapi.is/?q=AS7506&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS7506, with or without a key:

curl "https://api.ipapi.is/?q=118.27.0.1"

Other networks of GMO Internet, Inc.

AS58791 GMO Internet, Inc.128,512 IPv4 addresses

Largest networks in Japan

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