Autonomous System

AS140716 China Unicom

ISPActiveChinaAPNIC

AS140716 (UNICOM-JSWX-IDC) is an ISP network operated by China Unicom in China, registered with APNIC. It has 67 IPv4 prefixes with 33,536 addresses and 7 IPv6 prefixes, which makes it the 5,202nd largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses33,536in 67 prefixes
IPv6 prefixes7≈ 5.3 × 10²⁷ addresses
Size rank#5,202of 82,200 active ASNs
Abuser scoreLow0.07% of its addresses flagged · method

Details

OrganizationChina Unicom
AS nameUNICOM-JSWX-IDC
Websitechinaunicom.cn
Country China (CN)
Network typeISP
RegistryAPNIC
Abuse contactzhaoyz3@chinaunicom.cn
Registered—
Last updated2020-06-11

IPv4 prefixes

67 prefixes · 33,536 addresses
NetworkAddressesFirst – last address
112.81.144.0/221,024112.81.144.0 – 112.81.147.255
112.81.244.0/221,024112.81.244.0 – 112.81.247.255
114.66.240.0/221,024114.66.240.0 – 114.66.243.255
153.35.92.0/221,024153.35.92.0 – 153.35.95.255
153.35.116.0/221,024153.35.116.0 – 153.35.119.255
218.98.20.0/221,024218.98.20.0 – 218.98.23.255
103.229.148.0/23512103.229.148.0 – 103.229.149.255
112.81.130.0/23512112.81.130.0 – 112.81.131.255
112.81.150.0/23512112.81.150.0 – 112.81.151.255
114.66.236.0/23512114.66.236.0 – 114.66.237.255
114.66.238.0/23512114.66.238.0 – 114.66.239.255
114.66.244.0/23512114.66.244.0 – 114.66.245.255
114.66.246.0/23512114.66.246.0 – 114.66.247.255
114.66.248.0/23512114.66.248.0 – 114.66.249.255
114.66.250.0/23512114.66.250.0 – 114.66.251.255
114.66.252.0/23512114.66.252.0 – 114.66.253.255
114.66.254.0/23512114.66.254.0 – 114.66.255.255
114.112.202.0/23512114.112.202.0 – 114.112.203.255
114.112.220.0/23512114.112.220.0 – 114.112.221.255
116.147.0.0/23512116.147.0.0 – 116.147.1.255
116.147.2.0/23512116.147.2.0 – 116.147.3.255
116.147.4.0/23512116.147.4.0 – 116.147.5.255
116.147.10.0/23512116.147.10.0 – 116.147.11.255
116.147.12.0/23512116.147.12.0 – 116.147.13.255
116.147.36.0/23512116.147.36.0 – 116.147.37.255
The 25 largest of 67. The API and the database have all of them.

IPv6 prefixes

7 prefixes
  • 2408:873d:2000::/37
  • 2408:873d:2800::/37
  • 2408:883a:700::/41
  • 2408:883a:8700::/41
  • 2408:883a:780::/42
  • 2408:8000:a018::/48
  • 2408:873d:2801::/48

Query AS140716 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=AS140716&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS140716, with or without a key:

curl "https://api.ipapi.is/?q=112.81.144.1"

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