Autonomous System

AS17775 shanghai science and technology network communication limited company

ISPActiveChinaAPNIC

AS17775 (STN-CN) is an ISP network operated by shanghai science and technology network communication limited company in China, registered with APNIC. It has 67 IPv4 prefixes with 44,800 addresses and 1 IPv6 prefix, which makes it the 4,539th largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses44,800in 67 prefixes
IPv6 prefixes1≈ 1.2 × 10²⁴ addresses
Size rank#4,539of 82,200 active ASNs
Abuser scoreLow0.1% of its addresses flagged · method

Details

Organizationshanghai science and technology network communication limited company
AS nameSTN-CN
Websitestnc.cn
Country China (CN)
Network typeISP
RegistryAPNIC
Abuse contactlijie@stnc.cn
Registered—
Last updated2023-11-28

IPv4 prefixes

67 prefixes · 44,800 addresses
NetworkAddressesFirst – last address
122.144.128.0/204,096122.144.128.0 – 122.144.143.255
122.144.192.0/212,048122.144.192.0 – 122.144.199.255
210.14.64.0/212,048210.14.64.0 – 210.14.71.255
210.14.72.0/212,048210.14.72.0 – 210.14.79.255
211.144.120.0/212,048211.144.120.0 – 211.144.127.255
122.144.164.0/221,024122.144.164.0 – 122.144.167.255
122.144.168.0/221,024122.144.168.0 – 122.144.171.255
122.144.180.0/221,024122.144.180.0 – 122.144.183.255
122.144.200.0/221,024122.144.200.0 – 122.144.203.255
122.144.216.0/221,024122.144.216.0 – 122.144.219.255
122.144.232.0/221,024122.144.232.0 – 122.144.235.255
203.95.4.0/221,024203.95.4.0 – 203.95.7.255
210.14.80.0/221,024210.14.80.0 – 210.14.83.255
210.14.92.0/221,024210.14.92.0 – 210.14.95.255
211.144.100.0/221,024211.144.100.0 – 211.144.103.255
211.144.104.0/221,024211.144.104.0 – 211.144.107.255
211.144.120.0/221,024211.144.120.0 – 211.144.123.255
211.144.124.0/221,024211.144.124.0 – 211.144.127.255
122.144.144.0/23512122.144.144.0 – 122.144.145.255
122.144.152.0/23512122.144.152.0 – 122.144.153.255
122.144.156.0/23512122.144.156.0 – 122.144.157.255
122.144.172.0/23512122.144.172.0 – 122.144.173.255
122.144.178.0/23512122.144.178.0 – 122.144.179.255
122.144.206.0/23512122.144.206.0 – 122.144.207.255
122.144.208.0/23512122.144.208.0 – 122.144.209.255
The 25 largest of 67. The API and the database have all of them.

IPv6 prefixes

1 prefix
  • 2403:2040::/48

Query AS17775 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=AS17775&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS17775, with or without a key:

curl "https://api.ipapi.is/?q=122.144.128.1"

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