Autonomous System

AS140638 China Telecom

ISPActiveChinaAPNIC

AS140638 (CHINANET-IOT-SICHUAN) is an ISP network operated by China Telecom in China, registered with APNIC. It has 47 IPv4 prefixes with 18,944 addresses and 62 IPv6 prefixes, which makes it the 7,095th largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses18,944in 47 prefixes
IPv6 prefixes62≈ 3.9 × 10²⁷ addresses
Size rank#7,095of 82,200 active ASNs
Abuser scoreVery Low0.05% of its addresses flagged · method

Details

OrganizationChina Telecom
AS nameCHINANET-IOT-SICHUAN
Websitechinatelecom.com.cn
Country China (CN)
Network typeISP
RegistryAPNIC
Abuse contactanti-spam@chinatelecom.cn
Registered—
Last updated2020-05-14

IPv4 prefixes

47 prefixes · 18,944 addresses
NetworkAddressesFirst – last address
117.61.0.0/204,096117.61.0.0 – 117.61.15.255
117.61.56.0/212,048117.61.56.0 – 117.61.63.255
117.61.56.0/221,024117.61.56.0 – 117.61.59.255
117.61.62.0/23512117.61.62.0 – 117.61.63.255
117.61.64.0/23512117.61.64.0 – 117.61.65.255
36.113.178.0/2425636.113.178.0 – 36.113.178.255
36.113.179.0/2425636.113.179.0 – 36.113.179.255
36.113.180.0/2425636.113.180.0 – 36.113.180.255
36.113.181.0/2425636.113.181.0 – 36.113.181.255
36.113.182.0/2425636.113.182.0 – 36.113.182.255
36.113.183.0/2425636.113.183.0 – 36.113.183.255
36.113.210.0/2425636.113.210.0 – 36.113.210.255
36.113.211.0/2425636.113.211.0 – 36.113.211.255
36.113.212.0/2425636.113.212.0 – 36.113.212.255
36.113.215.0/2425636.113.215.0 – 36.113.215.255
36.113.216.0/2425636.113.216.0 – 36.113.216.255
36.113.217.0/2425636.113.217.0 – 36.113.217.255
36.113.218.0/2425636.113.218.0 – 36.113.218.255
36.113.219.0/2425636.113.219.0 – 36.113.219.255
117.61.0.0/24256117.61.0.0 – 117.61.0.255
117.61.1.0/24256117.61.1.0 – 117.61.1.255
117.61.2.0/24256117.61.2.0 – 117.61.2.255
117.61.6.0/24256117.61.6.0 – 117.61.6.255
117.61.7.0/24256117.61.7.0 – 117.61.7.255
117.61.13.0/24256117.61.13.0 – 117.61.13.255
The 25 largest of 47. The API and the database have all of them.

IPv6 prefixes

62 prefixes
  • 240e:874:900::/41
  • 240e:874:980::/41
  • 240e:874:b00::/41
  • 240e:874:b80::/41
  • 240e:874:f00::/41
  • 240e:874:f80::/41
  • 240e:874:1000::/41
  • 240e:874::/42
  • 240e:874:40::/42
  • 240e:874:80::/42
  • 240e:874:c0::/42
  • 240e:874:100::/42
  • 240e:874:140::/42
  • 240e:874:180::/42
  • 240e:874:200::/42
  • 240e:874:280::/42
  • 240e:874:300::/42
  • 240e:874:380::/42
  • 240e:874:500::/42
  • 240e:874:600::/42
  • 240e:874:800::/42
  • 240e:874:880::/42
  • 240e:874:a00::/42
  • 240e:874:a40::/42
  • 240e:874:a80::/42
The 25 largest of 62. The API and the database have all of them.

Query AS140638 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=AS140638&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS140638, with or without a key:

curl "https://api.ipapi.is/?q=117.61.0.1"

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