Autonomous System
AS139203 China Telecom
ISPActiveChinaAPNIC
AS139203 (CHINANET-Guizhou-Guian-IDC) is an ISP network operated by China Telecom in China, registered with APNIC. It has 20 IPv4 prefixes with 37,632 addresses and 3 IPv6 prefixes, which makes it the 4,900th largest of 82,200 active autonomous systems by IPv4 space.
IPv4 addresses37,632in 20 prefixes
IPv6 prefixes3≈ 4.0 × 10²⁵ addresses
Size rank#4,900of 82,200 active ASNs
Details
OrganizationChina Telecom
AS nameCHINANET-Guizhou-Guian-IDC
Websitechinatelecom.com.cn
Country China (CN)
Network typeISP
RegistryAPNIC
Abuse contactanti-spam@chinatelecom.cn
Registered—
Last updated2020-05-16
IPv4 prefixes
20 prefixes · 37,632 addresses| Network | Addresses | First – last address |
|---|---|---|
| 111.124.192.0/19 | 8,192 | 111.124.192.0 – 111.124.223.255 |
| 119.0.64.0/19 | 8,192 | 119.0.64.0 – 119.0.95.255 |
| 58.42.48.0/20 | 4,096 | 58.42.48.0 – 58.42.63.255 |
| 111.124.64.0/20 | 4,096 | 111.124.64.0 – 111.124.79.255 |
| 58.42.8.0/21 | 2,048 | 58.42.8.0 – 58.42.15.255 |
| 106.108.56.0/21 | 2,048 | 106.108.56.0 – 106.108.63.255 |
| 106.108.72.0/21 | 2,048 | 106.108.72.0 – 106.108.79.255 |
| 106.108.88.0/21 | 2,048 | 106.108.88.0 – 106.108.95.255 |
| 111.123.56.0/21 | 2,048 | 111.123.56.0 – 111.123.63.255 |
| 58.42.2.0/24 | 256 | 58.42.2.0 – 58.42.2.255 |
| 58.42.5.0/24 | 256 | 58.42.5.0 – 58.42.5.255 |
| 58.42.9.0/24 | 256 | 58.42.9.0 – 58.42.9.255 |
| 58.42.10.0/24 | 256 | 58.42.10.0 – 58.42.10.255 |
| 58.42.14.0/24 | 256 | 58.42.14.0 – 58.42.14.255 |
| 58.42.15.0/24 | 256 | 58.42.15.0 – 58.42.15.255 |
| 111.123.53.0/24 | 256 | 111.123.53.0 – 111.123.53.255 |
| 111.123.54.0/24 | 256 | 111.123.54.0 – 111.123.54.255 |
| 111.123.55.0/24 | 256 | 111.123.55.0 – 111.123.55.255 |
| 111.124.76.0/24 | 256 | 111.124.76.0 – 111.124.76.255 |
| 111.124.144.0/24 | 256 | 111.124.144.0 – 111.124.144.255 |
111.124.192.0/19 119.0.64.0/19 58.42.48.0/20 111.124.64.0/20 58.42.8.0/21 106.108.56.0/21 106.108.72.0/21 106.108.88.0/21 111.123.56.0/21 58.42.2.0/24 58.42.5.0/24 58.42.9.0/24 58.42.10.0/24 58.42.14.0/24 58.42.15.0/24 111.123.53.0/24 111.123.54.0/24 111.123.55.0/24 111.124.76.0/24 111.124.144.0/24
IPv6 prefixes
3 prefixes- 240e:103:8b00::/44
- 240e:938:a00::/44
- 240e:938:a03::/48
240e:103:8b00::/44 240e:938:a00::/44 240e:938:a03::/48
Query AS139203 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=AS139203&key=YOUR_API_KEY"Any address in its prefixes resolves to AS139203, with or without a key:
curl "https://api.ipapi.is/?q=111.124.192.1"Other networks of China Telecom
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