Autonomous System

AS17622 China Unicom Guangzhou network

ISPActiveChinaAPNIC

AS17622 (CNCGROUP-GZ) is an ISP network operated by China Unicom Guangzhou network in China, registered with APNIC. It has 458 IPv4 prefixes with 1,231,360 addresses and 1,977 IPv6 prefixes, which makes it the 386th largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses1,231,360in 458 prefixes
IPv6 prefixes1,977≈ 7.7 × 10²⁸ addresses
Size rank#386of 82,200 active ASNs
Abuser scoreLow0.19% of its addresses flagged · method

Details

OrganizationChina Unicom Guangzhou network
AS nameCNCGROUP-GZ
Websitechinaunicom.cn
Country China (CN)
Network typeISP
RegistryAPNIC
Abuse contactzhaoyz3@chinaunicom.cn
Registered—
Last updated2023-10-21

IPv4 prefixes

458 prefixes · 1,231,360 addresses
NetworkAddressesFirst – last address
58.248.0.0/1665,53658.248.0.0 – 58.248.255.255
112.94.0.0/1665,536112.94.0.0 – 112.94.255.255
120.85.0.0/1665,536120.85.0.0 – 120.85.255.255
27.46.128.0/1732,76827.46.128.0 – 27.46.255.255
27.47.128.0/1732,76827.47.128.0 – 27.47.255.255
58.248.0.0/1732,76858.248.0.0 – 58.248.127.255
58.248.128.0/1732,76858.248.128.0 – 58.248.255.255
58.249.0.0/1732,76858.249.0.0 – 58.249.127.255
112.94.0.0/1732,768112.94.0.0 – 112.94.127.255
112.94.128.0/1732,768112.94.128.0 – 112.94.255.255
120.85.0.0/1732,768120.85.0.0 – 120.85.127.255
120.85.128.0/1732,768120.85.128.0 – 120.85.255.255
210.21.0.0/1732,768210.21.0.0 – 210.21.127.255
27.46.128.0/1816,38427.46.128.0 – 27.46.191.255
27.46.192.0/1816,38427.46.192.0 – 27.46.255.255
27.47.0.0/1816,38427.47.0.0 – 27.47.63.255
27.47.128.0/1816,38427.47.128.0 – 27.47.191.255
27.47.192.0/1816,38427.47.192.0 – 27.47.255.255
58.249.0.0/1816,38458.249.0.0 – 58.249.63.255
58.249.64.0/1816,38458.249.64.0 – 58.249.127.255
112.94.128.0/1816,384112.94.128.0 – 112.94.191.255
120.85.0.0/1816,384120.85.0.0 – 120.85.63.255
120.85.128.0/1816,384120.85.128.0 – 120.85.191.255
210.21.0.0/1816,384210.21.0.0 – 210.21.63.255
210.21.64.0/1816,384210.21.64.0 – 210.21.127.255
The 25 largest of 458. The API and the database have all of them.

IPv6 prefixes

1,977 prefixes
  • 2408:8256::/36
  • 2408:8656::/36
  • 2408:8756::/36
  • 2408:8256:1000::/37
  • 2408:8656:1000::/37
  • 2408:8756:1000::/37
  • 2408:8256::/39
  • 2408:8256:200::/39
  • 2408:8256:400::/39
  • 2408:8256:600::/39
  • 2408:8256:800::/39
  • 2408:8256:a00::/39
  • 2408:8256:c00::/39
  • 2408:8256:e00::/39
  • 2408:8256:1000::/39
  • 2408:8256:1200::/39
  • 2408:8256:1400::/39
  • 2408:8256:1600::/39
  • 2408:8656::/39
  • 2408:8656:200::/39
  • 2408:8656:400::/39
  • 2408:8656:600::/39
  • 2408:8656:800::/39
  • 2408:8656:a00::/39
  • 2408:8656:c00::/39
The 25 largest of 1,977. The API and the database have all of them.

Query AS17622 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=AS17622&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS17622, with or without a key:

curl "https://api.ipapi.is/?q=58.248.0.1"

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