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AS/BGP Report -> China -> as45102

book Summary for as45102

The Autonomous System (AS) number 45102 is assigned to Alibaba (US) Technology Co., Ltd.. AS45102 is assigned on 2008-02-01 by the Regional Internet Registry apnic. The country of registration is China. At least 1,996,653 domains are hosted on AS45102. Examples of domains are aliexpress.com and alibaba.com. At least 1,464 name servers are hosted on AS45102. Examples of name servers are ns1.cloud-dns.net and vip1.alidns.com. There are 563 IPv4 prefixes announced by AS45102. Examples of prefixes are 5.181.224.0/23 and 8.208.0.0/19. There are 33 IPv6 prefixes announced by AS45102. Examples of prefixes are 2400:b200:4100::/48 and 2400:b200:4101::/48.

book General Information

AS number45102 (AS45102 / ASN45102)
OrganizationAlibaba (US) Technology Co., Ltd.
CountryChina (CN) cn flag
Allocation date2008-02-01 by APNIC
Number of IPv4 addresses2,325,760
ASRank (based on number of IPs)188
Number of IP prefixes563 (IPv4) 33 (IPv6)
AS has bogon prefixesNo
Number of peers194 (IPv4) 8 (IPv6)

trending_up Hosting Summary

Number of domains hosted1,996,653
Number of adult domains hosted1,643
Number of name servers hosted1,464
Number of SPAM hosts hosted78
Number of open proxies hosted8
Number of mail servers hosted20,237
Number of IDN domains hosted7,666
Number of domains in Alexa top million1,234

import_export IP Prefixes and Peers





Peer V6CountryDescription
2914US us flagNTT America, Inc.
7473SG sg flagSingapore Telecommunications (SINGTEL Internet Exchange)
1299SE se flagTelia Company AB
3356US us flagLevel 3 Parent, LLC
4775PH ph flagGlobe Telecom (GMCR,INC)
174US us flagCogent Communications
3491US us flagPCCW Global, Inc.
6453US us flagTATA COMMUNICATIONS (AMERICA) INC

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 2021-12-05.

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

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