Autonomous System
AS133119 China Unicom IP network
ISPActiveChinaAPNIC
AS133119 (UNICOM-CN) is an ISP network operated by China Unicom IP network in China, registered with APNIC. It has 28 IPv4 prefixes with 218,624 addresses and 1 IPv6 prefix, which makes it the 1,209th largest of 82,200 active autonomous systems by IPv4 space.
IPv4 addresses218,624in 28 prefixes
IPv6 prefixes1≈ 7.9 × 10²⁸ addresses
Size rank#1,209of 82,200 active ASNs
Details
OrganizationChina Unicom IP network
AS nameUNICOM-CN
Websitechinaunicom.cn
Country China (CN)
Network typeISP
RegistryAPNIC
Abuse contactzhaoyz3@chinaunicom.cn
Registered—
Last updated2025-01-22
IPv4 prefixes
28 prefixes · 218,624 addresses| Network | Addresses | First – last address |
|---|---|---|
| 116.181.0.0/16 | 65,536 | 116.181.0.0 – 116.181.255.255 |
| 101.36.128.0/17 | 32,768 | 101.36.128.0 – 101.36.255.255 |
| 120.52.0.0/17 | 32,768 | 120.52.0.0 – 120.52.127.255 |
| 120.52.128.0/17 | 32,768 | 120.52.128.0 – 120.52.255.255 |
| 122.14.192.0/18 | 16,384 | 122.14.192.0 – 122.14.255.255 |
| 123.58.96.0/19 | 8,192 | 123.58.96.0 – 123.58.127.255 |
| 120.133.64.0/20 | 4,096 | 120.133.64.0 – 120.133.79.255 |
| 120.133.80.0/20 | 4,096 | 120.133.80.0 – 120.133.95.255 |
| 123.58.0.0/20 | 4,096 | 123.58.0.0 – 123.58.15.255 |
| 123.58.240.0/20 | 4,096 | 123.58.240.0 – 123.58.255.255 |
| 110.43.160.0/21 | 2,048 | 110.43.160.0 – 110.43.167.255 |
| 110.43.168.0/21 | 2,048 | 110.43.168.0 – 110.43.175.255 |
| 110.43.176.0/21 | 2,048 | 110.43.176.0 – 110.43.183.255 |
| 120.133.16.0/21 | 2,048 | 120.133.16.0 – 120.133.23.255 |
| 120.52.44.0/22 | 1,024 | 120.52.44.0 – 120.52.47.255 |
| 120.133.24.0/22 | 1,024 | 120.133.24.0 – 120.133.27.255 |
| 120.52.18.0/23 | 512 | 120.52.18.0 – 120.52.19.255 |
| 120.133.28.0/23 | 512 | 120.133.28.0 – 120.133.29.255 |
| 120.52.95.0/24 | 256 | 120.52.95.0 – 120.52.95.255 |
| 120.133.30.0/24 | 256 | 120.133.30.0 – 120.133.30.255 |
| 220.192.72.0/24 | 256 | 220.192.72.0 – 220.192.72.255 |
| 220.192.73.0/24 | 256 | 220.192.73.0 – 220.192.73.255 |
| 220.192.74.0/24 | 256 | 220.192.74.0 – 220.192.74.255 |
| 220.192.75.0/24 | 256 | 220.192.75.0 – 220.192.75.255 |
| 220.192.76.0/24 | 256 | 220.192.76.0 – 220.192.76.255 |
116.181.0.0/16 101.36.128.0/17 120.52.0.0/17 120.52.128.0/17 122.14.192.0/18 123.58.96.0/19 120.133.64.0/20 120.133.80.0/20 123.58.0.0/20 123.58.240.0/20 110.43.160.0/21 110.43.168.0/21 110.43.176.0/21 120.133.16.0/21 120.52.44.0/22 120.133.24.0/22 120.52.18.0/23 120.133.28.0/23 120.52.95.0/24 120.133.30.0/24 220.192.72.0/24 220.192.73.0/24 220.192.74.0/24 220.192.75.0/24 220.192.76.0/24
The 25 largest of 28. The API and the database have all of them.
IPv6 prefixes
1 prefix- 2408:877e::/32
2408:877e::/32
Query AS133119 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=AS133119&key=YOUR_API_KEY"Any address in its prefixes resolves to AS133119, with or without a key:
curl "https://api.ipapi.is/?q=116.181.0.1"Other networks of China Unicom IP network
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