Autonomous System

AS45102 Alibaba (US) Technology Co., Ltd.

HostingActiveChinaAPNIC

AS45102 (ALIBABA-CN-NET) is a hosting network operated by Alibaba (US) Technology Co., Ltd. in China, registered with APNIC. It has 1,143 IPv4 prefixes with 11,206,656 addresses and 139 IPv6 prefixes, which makes it the 62nd largest of 82,558 active autonomous systems by IPv4 space.

IPv4 addresses11,206,656in 1,143 prefixes
IPv6 prefixes139≈ 3.8 × 10³⁰ addresses
Size rank#62of 82,558 active ASNs
Abuser scoreLow0.19% of its addresses flagged · method

Details

OrganizationAlibaba (US) Technology Co., Ltd.
AS nameALIBABA-CN-NET
Websitealibaba.com
Country China (CN)
Network typeHosting
RegistryAPNIC
Abuse contactdidong.jc@alibaba-inc.com
Registered—
Last updated2021-10-27

IPv4 prefixes

1,143 prefixes · 11,206,656 addresses
NetworkAddressesFirst – last address
43.100.0.0/15131,07243.100.0.0 – 43.101.255.255
43.104.0.0/15131,07243.104.0.0 – 43.105.255.255
43.106.0.0/15131,07243.106.0.0 – 43.107.255.255
43.112.0.0/15131,07243.112.0.0 – 43.113.255.255
43.120.0.0/15131,07243.120.0.0 – 43.121.255.255
47.56.0.0/15131,07247.56.0.0 – 47.57.255.255
47.236.0.0/15131,07247.236.0.0 – 47.237.255.255
47.238.0.0/15131,07247.238.0.0 – 47.239.255.255
47.242.0.0/15131,07247.242.0.0 – 47.243.255.255
8.208.0.0/1665,5368.208.0.0 – 8.208.255.255
8.210.0.0/1665,5368.210.0.0 – 8.210.255.255
8.214.0.0/1665,5368.214.0.0 – 8.214.255.255
8.215.0.0/1665,5368.215.0.0 – 8.215.255.255
8.217.0.0/1665,5368.217.0.0 – 8.217.255.255
8.218.0.0/1665,5368.218.0.0 – 8.218.255.255
8.219.0.0/1665,5368.219.0.0 – 8.219.255.255
43.90.0.0/1665,53643.90.0.0 – 43.90.255.255
43.98.0.0/1665,53643.98.0.0 – 43.98.255.255
43.99.0.0/1665,53643.99.0.0 – 43.99.255.255
43.100.0.0/1665,53643.100.0.0 – 43.100.255.255
43.101.0.0/1665,53643.101.0.0 – 43.101.255.255
43.104.0.0/1665,53643.104.0.0 – 43.104.255.255
43.105.0.0/1665,53643.105.0.0 – 43.105.255.255
43.106.0.0/1665,53643.106.0.0 – 43.106.255.255
43.107.0.0/1665,53643.107.0.0 – 43.107.255.255
The 25 largest of 1,143. The API and the database have all of them.

IPv6 prefixes

139 prefixes
  • 240b:4000::/32
  • 240b:4001::/32
  • 240b:4002::/32
  • 240b:4004::/32
  • 240b:4005::/32
  • 240b:4007::/32
  • 240b:4009::/32
  • 240b:400b::/32
  • 240b:400c::/32
  • 240b:400d::/32
  • 240b:400e::/32
  • 240b:400f::/32
  • 240b:4011::/32
  • 240b:4012::/32
  • 240b:4013::/32
  • 240b:4014::/32
  • 240b:4015::/32
  • 240b:4016::/32
  • 240b:4017::/32
  • 240b:4018::/32
  • 240b:4019::/32
  • 240b:401a::/32
  • 240b:401b::/32
  • 240b:401f::/32
  • 240b:4000::/33
The 25 largest of 139. The API and the database have all of them.

Query AS45102 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=AS45102&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS45102, with or without a key:

curl "https://api.ipapi.is/?q=43.100.0.1"

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