Autonomous System

AS4835 China Telecom (Group)

ISPActiveChinaAPNIC

AS4835 (CHINANET-IDC-SN) is an ISP network operated by China Telecom (Group) in China, registered with APNIC. It has 69 IPv4 prefixes with 243,968 addresses and 15 IPv6 prefixes, which makes it the 1,121st largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses243,968in 69 prefixes
IPv6 prefixes15≈ 1.2 × 10²⁸ addresses
Size rank#1,121of 82,200 active ASNs
Abuser scoreVery Low0.03% of its addresses flagged · method

Details

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

IPv4 prefixes

69 prefixes · 243,968 addresses
NetworkAddressesFirst – last address
183.84.0.0/1665,536183.84.0.0 – 183.84.255.255
183.85.0.0/1665,536183.85.0.0 – 183.85.255.255
113.142.0.0/1732,768113.142.0.0 – 113.142.127.255
117.34.0.0/1732,768117.34.0.0 – 117.34.127.255
124.115.0.0/198,192124.115.0.0 – 124.115.31.255
125.76.224.0/198,192125.76.224.0 – 125.76.255.255
219.144.96.0/204,096219.144.96.0 – 219.144.111.255
124.115.0.0/212,048124.115.0.0 – 124.115.7.255
113.142.20.0/221,024113.142.20.0 – 113.142.23.255
113.142.40.0/221,024113.142.40.0 – 113.142.43.255
124.115.28.0/221,024124.115.28.0 – 124.115.31.255
183.84.4.0/221,024183.84.4.0 – 183.84.7.255
218.30.12.0/221,024218.30.12.0 – 218.30.15.255
218.30.68.0/221,024218.30.68.0 – 218.30.71.255
218.30.72.0/221,024218.30.72.0 – 218.30.75.255
218.30.76.0/221,024218.30.76.0 – 218.30.79.255
218.30.88.0/221,024218.30.88.0 – 218.30.91.255
113.142.18.0/23512113.142.18.0 – 113.142.19.255
113.142.38.0/23512113.142.38.0 – 113.142.39.255
113.142.44.0/23512113.142.44.0 – 113.142.45.255
120.133.20.0/23512120.133.20.0 – 120.133.21.255
124.116.158.0/23512124.116.158.0 – 124.116.159.255
218.30.12.0/23512218.30.12.0 – 218.30.13.255
218.30.14.0/23512218.30.14.0 – 218.30.15.255
218.30.76.0/23512218.30.76.0 – 218.30.77.255
The 25 largest of 69. The API and the database have all of them.

IPv6 prefixes

15 prefixes
  • 240e:f:a000::/36
  • 240e:f:c800::/37
  • 240e:bf:c800::/37
  • 240e:954:200::/40
  • 240e:954:300::/40
  • 240e:954:500::/40
  • 240e:954:700::/40
  • 240e:954:900::/40
  • 240e:954:2000::/40
  • 240e:954:3000::/40
  • 240e:980:9300::/41
  • 240e:980:9380::/41
  • 240e:108:1148::/46
  • 240e:108:1147::/48
  • 240e:954:3000::/48

Query AS4835 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=AS4835&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS4835, with or without a key:

curl "https://api.ipapi.is/?q=183.84.0.1"

Other networks of China Telecom (Group)

AS4812 China Telecom (Group)13,635,584 IPv4 addressesAS4811 China Telecom (Group)1,019,904 IPv4 addressesAS4816 China Telecom (Group)47,360 IPv4 addresses

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