AS139203
China Telecom
AS 139203 CHINANET-Guizhou-Guian-IDC
Autonomous Systems are networks typically governed by large ISPs that participate in global Internet routing. Each network is assigned a unique identification number known as the AS number or ASN by the Internet Assigned Numbers Authority.
| ASN | 139203 |
|---|---|
| Name | CHINANET-Guizhou-Guian-IDC |
| Organization | China Telecom |
| Country | China |
| Registry | APNIC |
IPv4 Prefixes for AS139203
| Network | Location | Addresses | |
|---|---|---|---|
| 111.123.53.0/24 | China Telecom |  Guiyang |
256 |
| 111.123.54.0/24 | China Telecom | Guiyang |
256 |
| 111.123.55.0/24 | China Telecom | Guiyang |
256 |
| 111.123.56.0/21 | China Telecom | Guiyang |
2,048 |
| 58.42.10.0/24 | China Telecom | Guiyang |
256 |
| 58.42.14.0/24 | China Telecom | Guiyang |
256 |
| 58.42.15.0/24 | China Telecom | Guiyang |
256 |
| 58.42.2.0/24 | China Telecom | Guiyang |
256 |
| 58.42.48.0/20 | China Telecom | Guiyang |
4,096 |
| 58.42.9.0/24 | China Telecom | Guiyang |
256 |
IPv6 Prefixes for AS139203
| Network | Location | /64 Prefixes | |
|---|---|---|---|
| 240e:103:8b00::/44 | Chinanet | Beijing |
220 |
| 240e:938:a00::/44 | China Telecom | Beijing |
220 |