Autonomous System

AS131325 CHINATELECOM JIANGSU province NANTONG MAN network

ISPActiveChinaAPNIC

AS131325 (CHINATELECOM-JIANGSU-NANTONG-MAN) is an ISP network operated by CHINATELECOM JIANGSU province NANTONG MAN network in China, registered with APNIC. It has 55 IPv4 prefixes with 19,968 addresses and 9 IPv6 prefixes, which makes it the 6,901st largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses19,968in 55 prefixes
IPv6 prefixes9≈ 1.6 × 10²⁷ addresses
Size rank#6,901of 82,200 active ASNs
Abuser scoreLow0.59% of its addresses flagged · method

Details

OrganizationCHINATELECOM JIANGSU province NANTONG MAN network
AS nameCHINATELECOM-JIANGSU-NANTONG-MAN
Websitechinatelecom.com.cn
Country China (CN)
Network typeISP
RegistryAPNIC
Abuse contactanti-spam@chinatelecom.cn
Registered—
Last updated2020-05-25

IPv4 prefixes

55 prefixes · 19,968 addresses
NetworkAddressesFirst – last address
49.67.72.0/221,02449.67.72.0 – 49.67.75.255
61.147.224.0/221,02461.147.224.0 – 61.147.227.255
103.52.176.0/221,024103.52.176.0 – 103.52.179.255
114.232.92.0/221,024114.232.92.0 – 114.232.95.255
180.121.80.0/221,024180.121.80.0 – 180.121.83.255
221.227.220.0/221,024221.227.220.0 – 221.227.223.255
45.113.24.0/2351245.113.24.0 – 45.113.25.255
45.113.26.0/2351245.113.26.0 – 45.113.27.255
61.147.222.0/2351261.147.222.0 – 61.147.223.255
114.232.222.0/23512114.232.222.0 – 114.232.223.255
117.86.182.0/23512117.86.182.0 – 117.86.183.255
49.67.76.0/2425649.67.76.0 – 49.67.76.255
49.79.134.0/2425649.79.134.0 – 49.79.134.255
49.79.175.0/2425649.79.175.0 – 49.79.175.255
49.79.176.0/2425649.79.176.0 – 49.79.176.255
49.79.237.0/2425649.79.237.0 – 49.79.237.255
49.79.239.0/2425649.79.239.0 – 49.79.239.255
49.79.240.0/2425649.79.240.0 – 49.79.240.255
49.79.241.0/2425649.79.241.0 – 49.79.241.255
58.223.124.0/2425658.223.124.0 – 58.223.124.255
58.223.125.0/2425658.223.125.0 – 58.223.125.255
61.147.218.0/2425661.147.218.0 – 61.147.218.255
61.147.219.0/2425661.147.219.0 – 61.147.219.255
61.147.231.0/2425661.147.231.0 – 61.147.231.255
61.147.232.0/2425661.147.232.0 – 61.147.232.255
The 25 largest of 55. The API and the database have all of them.

IPv6 prefixes

9 prefixes
  • 240e:698:4700::/40
  • 240e:979:8500::/40
  • 240e:979:9500::/40
  • 240e:980:4700::/40
  • 240e:982:d400::/40
  • 240e:1a:70::/44
  • 240e:108:47::/48
  • 240e:108:11d4::/48
  • 240e:109:8047::/48

Query AS131325 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=AS131325&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS131325, with or without a key:

curl "https://api.ipapi.is/?q=49.67.72.1"

Largest networks in China

AS4134 CHINANET BACKBONE111,758,336 IPv4 addressesAS4837 CHINA UNICOM China169 Backbone59,316,736 IPv4 addressesAS9808 China Mobile Communications Group Co., Ltd56,417,536 IPv4 addressesAS4538 China Education and Research Network Center42,262,016 IPv4 addressesAS37963 Hangzhou Alibaba Advertising Co.,Ltd.20,428,288 IPv4 addressesAS4808 China Unicom Beijing Province Network13,949,952 IPv4 addresses