Autonomous System

AS7522 STNet, Incorporated

ISPActiveJapanJPNIC

AS7522 (STCN) is an ISP network operated by STNet, Incorporated in Japan, registered with JPNIC. It has 54 IPv4 prefixes with 594,944 addresses and 1 IPv6 prefix, which makes it the 611th largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses594,944in 54 prefixes
IPv6 prefixes1≈ 7.9 × 10²⁸ addresses
Size rank#611of 82,200 active ASNs
Abuser scoreLow0.12% of its addresses flagged · method

Details

OrganizationSTNet, Incorporated
AS nameSTCN
Country Japan (JP)
Network typeISP
RegistryJPNIC
Abuse contact—
Registered—
Last updated2011-02-09

IPv4 prefixes

54 prefixes · 594,944 addresses
NetworkAddressesFirst – last address
123.230.0.0/1665,536123.230.0.0 – 123.230.255.255
133.123.0.0/1665,536133.123.0.0 – 133.123.255.255
150.52.0.0/1665,536150.52.0.0 – 150.52.255.255
183.176.0.0/1665,536183.176.0.0 – 183.176.255.255
101.1.128.0/1732,768101.1.128.0 – 101.1.255.255
115.30.128.0/1732,768115.30.128.0 – 115.30.255.255
115.31.0.0/1816,384115.31.0.0 – 115.31.63.255
123.254.0.0/1816,384123.254.0.0 – 123.254.63.255
27.134.128.0/198,19227.134.128.0 – 27.134.159.255
122.129.160.0/198,192122.129.160.0 – 122.129.191.255
122.145.64.0/198,192122.145.64.0 – 122.145.95.255
122.248.64.0/198,192122.248.64.0 – 122.248.95.255
125.215.64.0/198,192125.215.64.0 – 125.215.95.255
125.215.96.0/198,192125.215.96.0 – 125.215.127.255
175.103.224.0/198,192175.103.224.0 – 175.103.255.255
203.112.32.0/198,192203.112.32.0 – 203.112.63.255
203.139.192.0/198,192203.139.192.0 – 203.139.223.255
210.142.224.0/198,192210.142.224.0 – 210.142.255.255
210.157.224.0/198,192210.157.224.0 – 210.157.255.255
211.7.224.0/198,192211.7.224.0 – 211.7.255.255
211.132.64.0/198,192211.132.64.0 – 211.132.95.255
219.109.96.0/198,192219.109.96.0 – 219.109.127.255
219.124.160.0/198,192219.124.160.0 – 219.124.191.255
220.208.0.0/198,192220.208.0.0 – 220.208.31.255
27.120.144.0/204,09627.120.144.0 – 27.120.159.255
The 25 largest of 54. The API and the database have all of them.

IPv6 prefixes

1 prefix
  • 2001:318::/32

Query AS7522 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=AS7522&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS7522, with or without a key:

curl "https://api.ipapi.is/?q=123.230.0.1"

Largest networks in Japan