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AS/BGP Report -> China -> as37963

book Summary for as37963

The Autonomous System (AS) number 37963 is assigned to Hangzhou Alibaba Advertising Co.,Ltd.. AS37963 is assigned on 2006-03-08 by the Regional Internet Registry apnic. The country of registration is China. At least 2,033,462 domains are hosted on AS37963. Examples of domains are alicdn.com and cnzz.com. At least 1,526 name servers are hosted on AS37963. Examples of name servers are dns9.hichina.com and dns10.hichina.com. There are 988 IPv4 prefixes announced by AS37963. Examples of prefixes are 8.129.0.0/17 and 8.129.0.0/16. There are 105 IPv6 prefixes announced by AS37963. Examples of prefixes are 2400:3200::/33 and 2400:3200::/48.

book General Information

AS number37963 (AS37963 / ASN37963)
OrganizationHangzhou Alibaba Advertising Co.,Ltd.
CountryChina (CN) cn flag
Allocation date2006-03-08 by APNIC
Number of IPv4 addresses8,792,576
ASRank (based on number of IPs)55
Number of IP prefixes988 (IPv4) 105 (IPv6)
AS has bogon prefixesNo
Number of peers13 (IPv4) 10 (IPv6)

trending_up Hosting Summary

Number of domains hosted2,033,462
Number of adult domains hosted1,602
Number of name servers hosted1,526
Number of SPAM hosts hosted1,532
Number of open proxies hosted34
Number of mail servers hosted10,168
Number of IDN domains hosted3,371
Number of domains in Alexa top million1,933

import_export IP Prefixes and Peers




Peer V4CountryDescription
4811CN cn flagChina Telecom (Group)
58461CN cn flagNo.288,Fu-chun Road
4816CN cn flagChina Telecom (Group)
23724CN cn flagIDC, China Telecommunications Corporation
4837CN cn flagCHINA UNICOM China169 Backbone
58541CN cn flagQingdao,266000
135061CN cn flagChina Unicom Guangdong IP network
17621CN cn flagChina Unicom Shanghai network
4808CN cn flagChina Unicom Beijing Province Network
38283CN cn flagCHINANET SiChuan Telecom Internet Data Center
58466CN cn flagCHINANET Guangdong province network
136958CN cn flagChina Unicom Guangdong IP network
9808CN cn flagChina Mobile

Peer V6CountryDescription
58461CN cn flagNo.288,Fu-chun Road
4816CN cn flagChina Telecom (Group)
4837CN cn flagCHINA UNICOM China169 Backbone
23724CN cn flagIDC, China Telecommunications Corporation
17621CN cn flagChina Unicom Shanghai network
133111CN cn flagCERNET New Technology Co., Ltd
4808CN cn flagChina Unicom Beijing Province Network
38283CN cn flagCHINANET SiChuan Telecom Internet Data Center
4811CN cn flagChina Telecom (Group)
135061CN cn flagChina Unicom Guangdong IP network

Number of prefixes and peers for the last 360 days.




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dns Hosting Details





timeline History Graphs


Number of domains, mail and name server hosted in the past on this AS.




Hosting history of domains break down by Top Level Domain (TLD) category.




AS Ranking history based on number of IPv4 addresses.


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business Whois Information

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flag Country Information

CountryChina cn flag
CapitalBeijing
ContinentAS
Population1,330,044,000
Area9,596,960 km²
CurrencyCNY
Map of country cn

announcement About this Report

The AS/BGP Report is calculated for every allocated AS number. The report is updated on a weekly basis, last updated on 2022-01-16.

The underlying DNS data is updated every 3 weeks, the Whois data is cached for about one month.

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