ASN Lookup Tool
AS37963 ALIBABA-CN-NET

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS37963
Organisation
Hangzhou Alibaba Advertising Co.,Ltd. East Softw..
Name
ALIBABA-CN-NET
Total IPv4 Addresses
11,960,407
Total IPv4 Prefixes
731
Total IPv6 Prefixes
251
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#42 out of 77,905
Registry
Apnic
Registered Country
CN flag CN
Registered Country Name
China
Registered Date
Registration Last Change
2021-10-27
Receiving From

The list of active Autonomous Systems (ASs) which send traffic to that ASN.

ASN
Organisation
CN flagCERNEWTECH (Beijing) co.,LTD Beijing 100084, Chi..
WORLD flagPrivate Use AS
CN flagCHINA UNICOM China169 Backbone
JP flagSoftBank Mobile Corp. Tokyo Port City Takeshiba ..
US flagLevel 3 Parent, LLC
Showing 5 of 95
IPv4 Active Prefixes

This provides the list of IPv4 address space routes/prefixes currently announced on Border Gateway Protocol (BGP).

Range From8.129.0.0
Range From8.130.0.0
Range From8.131.0.0
Range From8.132.0.0
Range To8.132.63.255
Showing 5 of 731
Autonomous System (AS) is a network (or collection of networks) that are all managed and supervised by a single entity or organisation. This tool provides a comprehensive ownership and connectivity report for any given AS number.