Autonomous System

AS137702 China Telecom

ISPActiveChinaAPNIC

AS137702 (CHINATELECOM-JIANGSU-NANJING-IDC) is an ISP network operated by China Telecom in China, registered with APNIC. It has 72 IPv4 prefixes with 91,136 addresses and 14 IPv6 prefixes, which makes it the 2,466th largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses91,136in 72 prefixes
IPv6 prefixes14≈ 8.7 × 10²⁷ addresses
Size rank#2,466of 82,200 active ASNs
Abuser scoreLow0.06% of its addresses flagged · method

Details

OrganizationChina Telecom
AS nameCHINATELECOM-JIANGSU-NANJING-IDC
Websitechinatelecom.com.cn
Country China (CN)
Network typeISP
RegistryAPNIC
Abuse contactanti-spam@chinatelecom.cn
Registered—
Last updated2020-05-25

IPv4 prefixes

72 prefixes · 91,136 addresses
NetworkAddressesFirst – last address
180.97.0.0/1816,384180.97.0.0 – 180.97.63.255
180.96.32.0/198,192180.96.32.0 – 180.96.63.255
58.217.208.0/204,09658.217.208.0 – 58.217.223.255
180.96.16.0/204,096180.96.16.0 – 180.96.31.255
202.102.80.0/204,096202.102.80.0 – 202.102.95.255
58.217.192.0/212,04858.217.192.0 – 58.217.199.255
61.147.136.0/212,04861.147.136.0 – 61.147.143.255
61.147.168.0/212,04861.147.168.0 – 61.147.175.255
114.114.112.0/212,048114.114.112.0 – 114.114.119.255
118.184.128.0/212,048118.184.128.0 – 118.184.135.255
180.96.0.0/212,048180.96.0.0 – 180.96.7.255
180.96.8.0/212,048180.96.8.0 – 180.96.15.255
180.96.64.0/212,048180.96.64.0 – 180.96.71.255
180.96.72.0/212,048180.96.72.0 – 180.96.79.255
180.96.80.0/212,048180.96.80.0 – 180.96.87.255
180.97.104.0/212,048180.97.104.0 – 180.97.111.255
180.97.112.0/212,048180.97.112.0 – 180.97.119.255
180.97.128.0/212,048180.97.128.0 – 180.97.135.255
202.102.56.0/212,048202.102.56.0 – 202.102.63.255
202.102.72.0/212,048202.102.72.0 – 202.102.79.255
221.231.128.0/212,048221.231.128.0 – 221.231.135.255
221.231.136.0/212,048221.231.136.0 – 221.231.143.255
58.217.156.0/221,02458.217.156.0 – 58.217.159.255
61.147.176.0/221,02461.147.176.0 – 61.147.179.255
101.125.252.0/221,024101.125.252.0 – 101.125.255.255
The 25 largest of 72. The API and the database have all of them.

IPv6 prefixes

14 prefixes
  • 240e:e9:4000::/37
  • 240e:e9:8000::/37
  • 240e:5a:6c00::/38
  • 240e:978::/40
  • 240e:978:1000::/40
  • 240e:978:2000::/40
  • 240e:978:3000::/40
  • 240e:978:4000::/40
  • 240e:978:5000::/40
  • 240e:978:6000::/40
  • 240e:978:7000::/40
  • 240e:1a:10::/44
  • 240e:1a:40::/44
  • 2404:3700::/48

Query AS137702 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=AS137702&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS137702, with or without a key:

curl "https://api.ipapi.is/?q=180.97.0.1"

Other networks of China Telecom

6 of 44
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