Autonomous System
AS58541 Qingdao,266000
ISPActiveChinaAPNIC
AS58541 (CHINATELECOM-SHANDONG-QINGDAO-IDC) is an ISP network operated by Qingdao,266000 in China, registered with APNIC. It has 56 IPv4 prefixes with 92,160 addresses and 3 IPv6 prefixes, which makes it the 2,455th largest of 82,200 active autonomous systems by IPv4 space.
IPv4 addresses92,160in 56 prefixes
IPv6 prefixes3≈ 1.2 × 10²⁸ addresses
Size rank#2,455of 82,200 active ASNs
Details
OrganizationQingdao,266000
AS nameCHINATELECOM-SHANDONG-QINGDAO-IDC
Websitechinatelecom.com.cn
Country China (CN)
Network typeISP
RegistryAPNIC
Abuse contactanti-spam@chinatelecom.cn
Registered—
Last updated2020-05-25
IPv4 prefixes
56 prefixes · 92,160 addresses| Network | Addresses | First – last address |
|---|---|---|
| 140.249.32.0/19 | 8,192 | 140.249.32.0 – 140.249.63.255 |
| 150.138.96.0/19 | 8,192 | 150.138.96.0 – 150.138.127.255 |
| 150.138.128.0/19 | 8,192 | 150.138.128.0 – 150.138.159.255 |
| 150.138.160.0/19 | 8,192 | 150.138.160.0 – 150.138.191.255 |
| 140.249.0.0/20 | 4,096 | 140.249.0.0 – 140.249.15.255 |
| 140.249.160.0/20 | 4,096 | 140.249.160.0 – 140.249.175.255 |
| 140.249.176.0/20 | 4,096 | 140.249.176.0 – 140.249.191.255 |
| 150.139.192.0/20 | 4,096 | 150.139.192.0 – 150.139.207.255 |
| 150.139.208.0/20 | 4,096 | 150.139.208.0 – 150.139.223.255 |
| 140.249.16.0/21 | 2,048 | 140.249.16.0 – 140.249.23.255 |
| 140.249.192.0/21 | 2,048 | 140.249.192.0 – 140.249.199.255 |
| 140.249.200.0/21 | 2,048 | 140.249.200.0 – 140.249.207.255 |
| 211.155.120.0/21 | 2,048 | 211.155.120.0 – 211.155.127.255 |
| 103.37.100.0/22 | 1,024 | 103.37.100.0 – 103.37.103.255 |
| 103.64.24.0/22 | 1,024 | 103.64.24.0 – 103.64.27.255 |
| 103.64.28.0/22 | 1,024 | 103.64.28.0 – 103.64.31.255 |
| 103.64.140.0/22 | 1,024 | 103.64.140.0 – 103.64.143.255 |
| 103.64.144.0/22 | 1,024 | 103.64.144.0 – 103.64.147.255 |
| 103.64.152.0/22 | 1,024 | 103.64.152.0 – 103.64.155.255 |
| 103.64.208.0/22 | 1,024 | 103.64.208.0 – 103.64.211.255 |
| 103.81.48.0/22 | 1,024 | 103.81.48.0 – 103.81.51.255 |
| 103.88.36.0/22 | 1,024 | 103.88.36.0 – 103.88.39.255 |
| 103.105.60.0/22 | 1,024 | 103.105.60.0 – 103.105.63.255 |
| 103.203.96.0/22 | 1,024 | 103.203.96.0 – 103.203.99.255 |
| 103.222.216.0/22 | 1,024 | 103.222.216.0 – 103.222.219.255 |
140.249.32.0/19 150.138.96.0/19 150.138.128.0/19 150.138.160.0/19 140.249.0.0/20 140.249.160.0/20 140.249.176.0/20 150.139.192.0/20 150.139.208.0/20 140.249.16.0/21 140.249.192.0/21 140.249.200.0/21 211.155.120.0/21 103.37.100.0/22 103.64.24.0/22 103.64.28.0/22 103.64.140.0/22 103.64.144.0/22 103.64.152.0/22 103.64.208.0/22 103.81.48.0/22 103.88.36.0/22 103.105.60.0/22 103.203.96.0/22 103.222.216.0/22
The 25 largest of 56. The API and the database have all of them.
IPv6 prefixes
3 prefixes- 240e:944::/36
- 240e:944:3000::/36
- 240e:e:b000::/37
240e:944::/36 240e:944:3000::/36 240e:e:b000::/37
Query AS58541 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=AS58541&key=YOUR_API_KEY"Any address in its prefixes resolves to AS58541, with or without a key:
curl "https://api.ipapi.is/?q=140.249.32.1"Largest networks in China
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