Autonomous System
AS141739 China Telecom
ISPActiveChinaAPNIC
AS141739 (CT-CHONGQING-MAN2-AP) is an ISP network operated by China Telecom in China, registered with APNIC. It has 37 IPv4 prefixes with 125,952 addresses, which makes it the 2,012th largest of 82,200 active autonomous systems by IPv4 space.
IPv4 addresses125,952in 37 prefixes
IPv6 prefixes0none
Size rank#2,012of 82,200 active ASNs
Details
OrganizationChina Telecom
AS nameCT-CHONGQING-MAN2-AP
Websitechinatelecom.com.cn
Country China (CN)
Network typeISP
RegistryAPNIC
Abuse contactanti-spam@chinatelecom.cn
Registered—
Last updated2021-02-23
IPv4 prefixes
37 prefixes · 125,952 addresses| Network | Addresses | First – last address |
|---|---|---|
| 125.85.64.0/18 | 16,384 | 125.85.64.0 – 125.85.127.255 |
| 113.248.160.0/19 | 8,192 | 113.248.160.0 – 113.248.191.255 |
| 113.248.224.0/19 | 8,192 | 113.248.224.0 – 113.248.255.255 |
| 125.80.192.0/19 | 8,192 | 125.80.192.0 – 125.80.223.255 |
| 125.85.128.0/19 | 8,192 | 125.85.128.0 – 125.85.159.255 |
| 14.110.80.0/20 | 4,096 | 14.110.80.0 – 14.110.95.255 |
| 106.80.176.0/20 | 4,096 | 106.80.176.0 – 106.80.191.255 |
| 106.89.48.0/20 | 4,096 | 106.89.48.0 – 106.89.63.255 |
| 106.89.64.0/20 | 4,096 | 106.89.64.0 – 106.89.79.255 |
| 113.248.96.0/20 | 4,096 | 113.248.96.0 – 113.248.111.255 |
| 113.249.32.0/20 | 4,096 | 113.249.32.0 – 113.249.47.255 |
| 113.249.224.0/20 | 4,096 | 113.249.224.0 – 113.249.239.255 |
| 113.250.128.0/20 | 4,096 | 113.250.128.0 – 113.250.143.255 |
| 125.86.0.0/20 | 4,096 | 125.86.0.0 – 125.86.15.255 |
| 125.86.16.0/20 | 4,096 | 125.86.16.0 – 125.86.31.255 |
| 14.107.176.0/21 | 2,048 | 14.107.176.0 – 14.107.183.255 |
| 14.110.120.0/21 | 2,048 | 14.110.120.0 – 14.110.127.255 |
| 106.80.120.0/21 | 2,048 | 106.80.120.0 – 106.80.127.255 |
| 113.248.208.0/21 | 2,048 | 113.248.208.0 – 113.248.215.255 |
| 113.248.216.0/21 | 2,048 | 113.248.216.0 – 113.248.223.255 |
| 113.250.144.0/21 | 2,048 | 113.250.144.0 – 113.250.151.255 |
| 113.251.208.0/21 | 2,048 | 113.251.208.0 – 113.251.215.255 |
| 113.251.224.0/21 | 2,048 | 113.251.224.0 – 113.251.231.255 |
| 113.251.248.0/21 | 2,048 | 113.251.248.0 – 113.251.255.255 |
| 125.80.152.0/21 | 2,048 | 125.80.152.0 – 125.80.159.255 |
125.85.64.0/18 113.248.160.0/19 113.248.224.0/19 125.80.192.0/19 125.85.128.0/19 14.110.80.0/20 106.80.176.0/20 106.89.48.0/20 106.89.64.0/20 113.248.96.0/20 113.249.32.0/20 113.249.224.0/20 113.250.128.0/20 125.86.0.0/20 125.86.16.0/20 14.107.176.0/21 14.110.120.0/21 106.80.120.0/21 113.248.208.0/21 113.248.216.0/21 113.250.144.0/21 113.251.208.0/21 113.251.224.0/21 113.251.248.0/21 125.80.152.0/21
The 25 largest of 37. The API and the database have all of them.
IPv6 prefixes
No IPv6 prefixes.
Query AS141739 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=AS141739&key=YOUR_API_KEY"Any address in its prefixes resolves to AS141739, with or without a key:
curl "https://api.ipapi.is/?q=125.85.64.1"Other networks of China Telecom
6 of 44AS137266 China Telecom1,757,184 IPv4 addressesAS140292 China Telecom1,657,344 IPv4 addressesAS140061 China Telecom834,560 IPv4 addressesAS140293 China Telecom434,176 IPv4 addressesAS140308 China Telecom333,568 IPv4 addressesAS140318 China Telecom325,120 IPv4 addresses
Largest networks in China
AS4134 CHINANET BACKBONE111,758,336 IPv4 addressesAS4837 CHINA UNICOM China169 Backbone59,316,736 IPv4 addressesAS9808 China Mobile Communications Group Co., Ltd56,417,536 IPv4 addressesAS4538 China Education and Research Network Center42,262,016 IPv4 addressesAS37963 Hangzhou Alibaba Advertising Co.,Ltd.20,428,288 IPv4 addressesAS4808 China Unicom Beijing Province Network13,949,952 IPv4 addresses