Autonomous System
AS137688 Networks Of MAN, Chinatelecom Liaoning Province, P.R.China.
ISPActiveChinaAPNIC
AS137688 (CHINATELECOM-Liaoning-Benxi-MAN) is an ISP network operated by Networks Of MAN, Chinatelecom Liaoning Province, P.R.China. in China, registered with APNIC. It has 13 IPv4 prefixes with 66,048 addresses, which makes it the 3,406th largest of 82,200 active autonomous systems by IPv4 space.
IPv4 addresses66,048in 13 prefixes
IPv6 prefixes0none
Size rank#3,406of 82,200 active ASNs
Details
OrganizationNetworks Of MAN, Chinatelecom Liaoning Province, P.R.China.
AS nameCHINATELECOM-Liaoning-Benxi-MAN
Websitechinatelecom.com.cn
Country China (CN)
Network typeISP
RegistryAPNIC
Abuse contactwangzhe3.ln@chinatelecom.cn
Registered—
Last updated2021-04-15
IPv4 prefixes
13 prefixes · 66,048 addresses| Network | Addresses | First – last address |
|---|---|---|
| 42.203.224.0/19 | 8,192 | 42.203.224.0 – 42.203.255.255 |
| 59.45.64.0/19 | 8,192 | 59.45.64.0 – 59.45.95.255 |
| 59.47.192.0/19 | 8,192 | 59.47.192.0 – 59.47.223.255 |
| 182.202.128.0/19 | 8,192 | 182.202.128.0 – 182.202.159.255 |
| 182.202.160.0/19 | 8,192 | 182.202.160.0 – 182.202.191.255 |
| 59.47.0.0/20 | 4,096 | 59.47.0.0 – 59.47.15.255 |
| 59.47.224.0/20 | 4,096 | 59.47.224.0 – 59.47.239.255 |
| 123.186.144.0/20 | 4,096 | 123.186.144.0 – 123.186.159.255 |
| 123.245.192.0/20 | 4,096 | 123.245.192.0 – 123.245.207.255 |
| 123.246.96.0/20 | 4,096 | 123.246.96.0 – 123.246.111.255 |
| 42.202.24.0/21 | 2,048 | 42.202.24.0 – 42.202.31.255 |
| 219.149.32.0/21 | 2,048 | 219.149.32.0 – 219.149.39.255 |
| 123.177.12.0/23 | 512 | 123.177.12.0 – 123.177.13.255 |
42.203.224.0/19 59.45.64.0/19 59.47.192.0/19 182.202.128.0/19 182.202.160.0/19 59.47.0.0/20 59.47.224.0/20 123.186.144.0/20 123.245.192.0/20 123.246.96.0/20 42.202.24.0/21 219.149.32.0/21 123.177.12.0/23
IPv6 prefixes
No IPv6 prefixes.
Query AS137688 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=AS137688&key=YOUR_API_KEY"Any address in its prefixes resolves to AS137688, with or without a key:
curl "https://api.ipapi.is/?q=42.203.224.1"Largest networks in China
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