Autonomous System
AS24138 China TieTong Telecommunications Corporation
ISPActiveChinaAPNIC
AS24138 (CTTNET) is an ISP network operated by China TieTong Telecommunications Corporation in China, registered with APNIC. It has 220 IPv4 prefixes with 1,682,688 addresses, which makes it the 300th largest of 82,283 active autonomous systems by IPv4 space.
IPv4 addresses1,682,688in 220 prefixes
IPv6 prefixes0none
Size rank#300of 82,283 active ASNs
Details
OrganizationChina TieTong Telecommunications Corporation
AS nameCTTNET
Websitecttnet.com
Country China (CN)
Network typeISP
RegistryAPNIC
Abuse contactliuxin15@cmtt.chinamobile.com
Registered—
Last updated2023-11-28
IPv4 prefixes
220 prefixes · 1,682,688 addresses| Network | Addresses | First – last address |
|---|---|---|
| 110.96.0.0/16 | 65,536 | 110.96.0.0 – 110.96.255.255 |
| 110.113.0.0/16 | 65,536 | 110.113.0.0 – 110.113.255.255 |
| 110.114.0.0/16 | 65,536 | 110.114.0.0 – 110.114.255.255 |
| 111.132.0.0/16 | 65,536 | 111.132.0.0 – 111.132.255.255 |
| 122.70.0.0/16 | 65,536 | 122.70.0.0 – 122.70.255.255 |
| 122.71.0.0/16 | 65,536 | 122.71.0.0 – 122.71.255.255 |
| 222.35.0.0/16 | 65,536 | 222.35.0.0 – 222.35.255.255 |
| 110.96.0.0/17 | 32,768 | 110.96.0.0 – 110.96.127.255 |
| 110.96.128.0/17 | 32,768 | 110.96.128.0 – 110.96.255.255 |
| 110.113.0.0/17 | 32,768 | 110.113.0.0 – 110.113.127.255 |
| 110.113.128.0/17 | 32,768 | 110.113.128.0 – 110.113.255.255 |
| 110.114.0.0/17 | 32,768 | 110.114.0.0 – 110.114.127.255 |
| 110.114.128.0/17 | 32,768 | 110.114.128.0 – 110.114.255.255 |
| 111.132.0.0/17 | 32,768 | 111.132.0.0 – 111.132.127.255 |
| 122.70.0.0/17 | 32,768 | 122.70.0.0 – 122.70.127.255 |
| 122.70.128.0/17 | 32,768 | 122.70.128.0 – 122.70.255.255 |
| 122.71.0.0/17 | 32,768 | 122.71.0.0 – 122.71.127.255 |
| 122.71.128.0/17 | 32,768 | 122.71.128.0 – 122.71.255.255 |
| 123.66.128.0/17 | 32,768 | 123.66.128.0 – 123.66.255.255 |
| 222.35.0.0/17 | 32,768 | 222.35.0.0 – 222.35.127.255 |
| 222.35.128.0/17 | 32,768 | 222.35.128.0 – 222.35.255.255 |
| 111.132.0.0/18 | 16,384 | 111.132.0.0 – 111.132.63.255 |
| 111.132.64.0/18 | 16,384 | 111.132.64.0 – 111.132.127.255 |
| 111.132.192.0/18 | 16,384 | 111.132.192.0 – 111.132.255.255 |
| 122.70.0.0/18 | 16,384 | 122.70.0.0 – 122.70.63.255 |
110.96.0.0/16 110.113.0.0/16 110.114.0.0/16 111.132.0.0/16 122.70.0.0/16 122.71.0.0/16 222.35.0.0/16 110.96.0.0/17 110.96.128.0/17 110.113.0.0/17 110.113.128.0/17 110.114.0.0/17 110.114.128.0/17 111.132.0.0/17 122.70.0.0/17 122.70.128.0/17 122.71.0.0/17 122.71.128.0/17 123.66.128.0/17 222.35.0.0/17 222.35.128.0/17 111.132.0.0/18 111.132.64.0/18 111.132.192.0/18 122.70.0.0/18
The 25 largest of 220. The API and the database have all of them.
IPv6 prefixes
No IPv6 prefixes.
Query AS24138 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=AS24138&key=YOUR_API_KEY"Any address in its prefixes resolves to AS24138, with or without a key:
curl "https://api.ipapi.is/?q=110.96.0.1"Other networks of China TieTong Telecommunications Corporation
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