AS37963 is an AS number assigned to Hangzhou Alibaba Advertising Co.,Ltd.. Country or region: China.

OrganizationHangzhou Alibaba Advertising Co.,Ltd.
Registered nameALIBABA-CN-NET
CountryChina (CN)
IPv4 addresses9,424,384
IPv4 ranges144
IPv6 ranges136

AS numbers: China

IPv4 address ranges (largest 20)

Range (CIDR)AddressesCheck
47.96.0.0/12 1,048,576 Check if your IP is in this range
8.136.0.0/13 524,288 Check if your IP is in this range
8.152.0.0/13 524,288 Check if your IP is in this range
47.112.0.0/13 524,288 Check if your IP is in this range
8.132.0.0/14 262,144 Check if your IP is in this range
8.144.0.0/14 262,144 Check if your IP is in this range
8.164.0.0/14 262,144 Check if your IP is in this range
39.100.0.0/14 262,144 Check if your IP is in this range
39.104.0.0/14 262,144 Check if your IP is in this range
47.92.0.0/14 262,144 Check if your IP is in this range
47.120.0.0/14 262,144 Check if your IP is in this range
112.124.0.0/14 262,144 Check if your IP is in this range
120.24.0.0/14 262,144 Check if your IP is in this range
120.76.0.0/14 262,144 Check if your IP is in this range
121.40.0.0/14 262,144 Check if your IP is in this range
121.196.0.0/14 262,144 Check if your IP is in this range
8.130.0.0/15 131,072 Check if your IP is in this range
8.160.0.0/15 131,072 Check if your IP is in this range
8.168.0.0/15 131,072 Check if your IP is in this range
39.98.0.0/15 131,072 Check if your IP is in this range

AS numbers of a similar size

About the data

Compiled by this site from publicly available internet registry assignment information and IP address range data. The data date is the build date of the data when the content of this page last changed. Adjacent ranges are merged and expressed as CIDR blocks, so they may differ from the routes actually announced.

This product includes GeoLite2 data created by MaxMind, available from https://www.maxmind.com.