Autonomous System

AS37963 Hangzhou Alibaba Advertising Co.,Ltd.

HostingActiveChinaAPNIC

AS37963 (ALIBABA-CN-NET) is a hosting network operated by Hangzhou Alibaba Advertising Co.,Ltd. in China, registered with APNIC. It has 732 IPv4 prefixes with 20,821,504 addresses and 124 IPv6 prefixes, which makes it the 27th largest of 82,558 active autonomous systems by IPv4 space.

IPv4 addresses20,821,504in 732 prefixes
IPv6 prefixes124≈ 8.4 × 10³¹ addresses
Size rank#27of 82,558 active ASNs
Abuser scoreLow0.07% of its addresses flagged · method

Details

OrganizationHangzhou Alibaba Advertising Co.,Ltd. · hosting provider profile
AS nameALIBABA-CN-NET
Websitealibabacloud.com
Country China (CN)
Network typeHosting
RegistryAPNIC
Abuse contactdidong.jc@alibaba-inc.com
Registered—
Last updated2021-10-27

IPv4 prefixes

732 prefixes · 20,821,504 addresses
NetworkAddressesFirst – last address
39.96.0.0/13524,28839.96.0.0 – 39.103.255.255
8.140.0.0/14262,1448.140.0.0 – 8.143.255.255
8.144.0.0/14262,1448.144.0.0 – 8.147.255.255
39.96.0.0/14262,14439.96.0.0 – 39.99.255.255
39.100.0.0/14262,14439.100.0.0 – 39.103.255.255
39.104.0.0/14262,14439.104.0.0 – 39.107.255.255
47.92.0.0/14262,14447.92.0.0 – 47.95.255.255
47.96.0.0/14262,14447.96.0.0 – 47.99.255.255
47.100.0.0/14262,14447.100.0.0 – 47.103.255.255
112.124.0.0/14262,144112.124.0.0 – 112.127.255.255
120.24.0.0/14262,144120.24.0.0 – 120.27.255.255
121.40.0.0/14262,144121.40.0.0 – 121.43.255.255
121.196.0.0/14262,144121.196.0.0 – 121.199.255.255
223.4.0.0/14262,144223.4.0.0 – 223.7.255.255
8.130.0.0/15131,0728.130.0.0 – 8.131.255.255
8.132.0.0/15131,0728.132.0.0 – 8.133.255.255
8.140.0.0/15131,0728.140.0.0 – 8.141.255.255
8.142.0.0/15131,0728.142.0.0 – 8.143.255.255
8.144.0.0/15131,0728.144.0.0 – 8.145.255.255
8.146.0.0/15131,0728.146.0.0 – 8.147.255.255
8.160.0.0/15131,0728.160.0.0 – 8.161.255.255
8.166.0.0/15131,0728.166.0.0 – 8.167.255.255
8.170.0.0/15131,0728.170.0.0 – 8.171.255.255
39.104.0.0/15131,07239.104.0.0 – 39.105.255.255
39.106.0.0/15131,07239.106.0.0 – 39.107.255.255
The 25 largest of 732. The API and the database have all of them.

IPv6 prefixes

124 prefixes
  • 2408:4000::/22
  • 2400:3200::/32
  • 2400:b200::/32
  • 2401:2e00::/32
  • 2401:b180::/32
  • 2405:e000::/32
  • 2407:bc00::/32
  • 2408:4000::/32
  • 2408:4001::/32
  • 2408:4002::/32
  • 2408:4003::/32
  • 2408:4004::/32
  • 2408:4005::/32
  • 2408:4006::/32
  • 2408:4007::/32
  • 2408:4008::/32
  • 2408:400a::/32
  • 2408:400b::/32
  • 2408:400c::/32
  • 2408:400e::/32
  • 2408:4011::/32
  • 2408:4015::/32
  • 2408:4017::/32
  • 2400:3200::/33
  • 2400:3200:8000::/33
The 25 largest of 124. The API and the database have all of them.

Query AS37963 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=AS37963&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS37963, with or without a key:

curl "https://api.ipapi.is/?q=39.96.0.1"

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