Autonomous System

AS137689 Networks Of IOT Jiangsu, Chinatelecom, P.R.China.

ISPActiveChinaAPNIC

AS137689 (CHINATELECOM-IOT-JIANGSU-Network) is an ISP network operated by Networks Of IOT Jiangsu, Chinatelecom, P.R.China. in China, registered with APNIC. It has 83 IPv4 prefixes with 55,040 addresses and 80 IPv6 prefixes, which makes it the 4,155th largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses55,040in 83 prefixes
IPv6 prefixes80≈ 3.6 × 10²⁷ addresses
Size rank#4,155of 82,200 active ASNs
Abuser scoreLow0.07% of its addresses flagged · method

Details

OrganizationNetworks Of IOT Jiangsu, Chinatelecom, P.R.China.
AS nameCHINATELECOM-IOT-JIANGSU-Network
Websitechinatelecom.com.cn
Country China (CN)
Network typeISP
RegistryAPNIC
Abuse contactanti-spam@chinatelecom.cn
Registered—
Last updated2020-05-25

IPv4 prefixes

83 prefixes · 55,040 addresses
NetworkAddressesFirst – last address
36.113.32.0/198,19236.113.32.0 – 36.113.63.255
36.113.96.0/198,19236.113.96.0 – 36.113.127.255
36.113.128.0/198,19236.113.128.0 – 36.113.159.255
36.113.96.0/204,09636.113.96.0 – 36.113.111.255
36.113.16.0/221,02436.113.16.0 – 36.113.19.255
36.113.20.0/221,02436.113.20.0 – 36.113.23.255
36.113.48.0/221,02436.113.48.0 – 36.113.51.255
36.113.52.0/221,02436.113.52.0 – 36.113.55.255
36.113.184.0/221,02436.113.184.0 – 36.113.187.255
36.113.188.0/221,02436.113.188.0 – 36.113.191.255
36.113.24.0/2351236.113.24.0 – 36.113.25.255
36.113.26.0/2351236.113.26.0 – 36.113.27.255
36.113.56.0/2351236.113.56.0 – 36.113.57.255
36.113.58.0/2351236.113.58.0 – 36.113.59.255
36.113.160.0/2351236.113.160.0 – 36.113.161.255
36.113.192.0/2351236.113.192.0 – 36.113.193.255
36.113.0.0/2425636.113.0.0 – 36.113.0.255
36.113.1.0/2425636.113.1.0 – 36.113.1.255
36.113.2.0/2425636.113.2.0 – 36.113.2.255
36.113.3.0/2425636.113.3.0 – 36.113.3.255
36.113.4.0/2425636.113.4.0 – 36.113.4.255
36.113.5.0/2425636.113.5.0 – 36.113.5.255
36.113.28.0/2425636.113.28.0 – 36.113.28.255
36.113.29.0/2425636.113.29.0 – 36.113.29.255
36.113.30.0/2425636.113.30.0 – 36.113.30.255
The 25 largest of 83. The API and the database have all of them.

IPv6 prefixes

80 prefixes
  • 240e:878:f00::/40
  • 240e:878:1300::/40
  • 240e:878:1100::/41
  • 240e:878:1180::/41
  • 240e:878:1500::/41
  • 240e:878:1580::/41
  • 240e:878:100::/42
  • 240e:878:140::/42
  • 240e:878:200::/42
  • 240e:878:240::/42
  • 240e:878:280::/42
  • 240e:878:300::/42
  • 240e:878:340::/42
  • 240e:878:380::/42
  • 240e:878:1700::/42
  • 240e:878:1800::/42
  • 240e:878:2c0::/43
  • 240e:878:2e0::/43
  • 240e:878:3c0::/43
  • 240e:878:3e0::/43
  • 240e:878:e00::/43
  • 240e:878:e20::/43
  • 240e:878:e40::/43
  • 240e:878:e60::/43
  • 240e:878:1780::/43
The 25 largest of 80. The API and the database have all of them.

Query AS137689 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=AS137689&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS137689, with or without a key:

curl "https://api.ipapi.is/?q=36.113.32.1"

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