Autonomous System

AS37965 Pacnet Business Solutions LTD

HostingActiveChinaAPNIC

AS37965 (CNNIC-PBSL-AP) is a hosting network operated by Pacnet Business Solutions LTD in China, registered with APNIC. It has 66 IPv4 prefixes with 30,720 addresses and 16 IPv6 prefixes, which makes it the 5,480th largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses30,720in 66 prefixes
IPv6 prefixes16≈ 5.7 × 10²⁵ addresses
Size rank#5,480of 82,200 active ASNs
Abuser scoreVery Low0.01% of its addresses flagged · method

Details

OrganizationPacnet Business Solutions LTD · hosting provider profile
AS nameCNNIC-PBSL-AP
Websitepacnet.com.cn
Country China (CN)
Network typeHosting
RegistryAPNIC
Abuse contactipas@cnnic.cn
Registered—
Last updated2021-06-16

IPv4 prefixes

66 prefixes · 30,720 addresses
NetworkAddressesFirst – last address
222.126.240.0/204,096222.126.240.0 – 222.126.255.255
222.126.244.0/221,024222.126.244.0 – 222.126.247.255
222.126.128.0/23512222.126.128.0 – 222.126.129.255
222.126.130.0/23512222.126.130.0 – 222.126.131.255
222.126.132.0/23512222.126.132.0 – 222.126.133.255
222.126.140.0/23512222.126.140.0 – 222.126.141.255
222.126.142.0/23512222.126.142.0 – 222.126.143.255
222.126.146.0/23512222.126.146.0 – 222.126.147.255
222.126.148.0/23512222.126.148.0 – 222.126.149.255
222.126.150.0/23512222.126.150.0 – 222.126.151.255
222.126.152.0/23512222.126.152.0 – 222.126.153.255
222.126.154.0/23512222.126.154.0 – 222.126.155.255
222.126.158.0/23512222.126.158.0 – 222.126.159.255
222.126.160.0/23512222.126.160.0 – 222.126.161.255
222.126.162.0/23512222.126.162.0 – 222.126.163.255
222.126.164.0/23512222.126.164.0 – 222.126.165.255
222.126.166.0/23512222.126.166.0 – 222.126.167.255
222.126.168.0/23512222.126.168.0 – 222.126.169.255
222.126.170.0/23512222.126.170.0 – 222.126.171.255
222.126.172.0/23512222.126.172.0 – 222.126.173.255
222.126.176.0/23512222.126.176.0 – 222.126.177.255
222.126.186.0/23512222.126.186.0 – 222.126.187.255
222.126.192.0/23512222.126.192.0 – 222.126.193.255
222.126.194.0/23512222.126.194.0 – 222.126.195.255
222.126.196.0/23512222.126.196.0 – 222.126.197.255
The 25 largest of 66. The API and the database have all of them.

IPv6 prefixes

16 prefixes
  • 2401:2a00:f000::/43
  • 2401:2a00:f000::/48
  • 2401:2a00:f001::/48
  • 2401:2a00:f002::/48
  • 2401:2a00:f003::/48
  • 2401:2a00:f004::/48
  • 2401:2a00:f005::/48
  • 2401:2a00:f006::/48
  • 2401:2a00:f007::/48
  • 2401:2a00:f008::/48
  • 2401:2a00:f009::/48
  • 2401:2a00:f00a::/48
  • 2401:2a00:f00b::/48
  • 2401:2a00:f00c::/48
  • 2401:2a00:f00d::/48
  • 2401:2a00:f00e::/48

Query AS37965 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=AS37965&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS37965, with or without a key:

curl "https://api.ipapi.is/?q=222.126.240.1"

Largest networks in China

AS4134 CHINANET BACKBONE111,758,336 IPv4 addressesAS4837 CHINA UNICOM China169 Backbone59,316,736 IPv4 addressesAS9808 China Mobile Communications Group Co., Ltd56,417,536 IPv4 addressesAS4538 China Education and Research Network Center42,262,016 IPv4 addressesAS37963 Hangzhou Alibaba Advertising Co.,Ltd.20,428,288 IPv4 addressesAS4808 China Unicom Beijing Province Network13,949,952 IPv4 addresses