Autonomous System

AS17789 CNCGROUP IP network of ShangHai IDC

BusinessActiveChinaAPNIC

AS17789 (CNCGROUP-SH-IDC) is a business network operated by CNCGROUP IP network of ShangHai IDC in China, registered with APNIC. It has 2 IPv4 prefixes with 65,536 addresses, which makes it the 3,677th largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses65,536in 2 prefixes
IPv6 prefixes0none
Size rank#3,677of 82,200 active ASNs
Abuser scoreVery Lowunder 0.01% of its addresses flagged · method

Details

OrganizationCNCGROUP IP network of ShangHai IDC
AS nameCNCGROUP-SH-IDC
Websitechinaunicom.cn
Country China (CN)
Network typeBusiness
RegistryAPNIC
Abuse contactzhaoyz3@chinaunicom.cn
Registered—
Last updated2023-10-21

IPv4 prefixes

2 prefixes · 65,536 addresses
NetworkAddressesFirst – last address
27.99.128.0/1732,76827.99.128.0 – 27.99.255.255
42.0.128.0/1732,76842.0.128.0 – 42.0.255.255

IPv6 prefixes

No IPv6 prefixes.

Query AS17789 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=AS17789&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS17789, with or without a key:

curl "https://api.ipapi.is/?q=27.99.128.1"

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