AS139021 West263 International Limited

Spam statistics of AS139021 West263 International Limited

CountryNumber of networksIP AddressesPurpose of use
Hong Kong SAR China4714 957Public, Hosting
DomainDetected IP addressesSpam active IPsSpam rate
-8 828310.35%
Websites countIP addresses with websites
297 34917 746

Spam activity log

- spam active IP adresses

About AS139021


AS139021 Owner Information


The autonomous system (AS) number AS139021 is owned by West263 International Limited. This company specializes in providing various internet services to its clientele.



Main Operational Activity of West263 International Limited


West263 International Limited primarily engages in the registration and management of domain names, as well as offering web hosting solutions, cloud services, and related support services to their customers.



Establishment of AS139021


There is no publicly available specific date indicating when AS139021 was established. Usually, information about the establishment date of an AS can be found in the registries or databases that record AS number allocations, but these details are not always disclosed to the public.



Malicious Usage Concerns


As of my knowledge cutoff in early 2023, I cannot provide real-time data on whether AS139021 has been used for malicious intent such as hacking or spamming. However, websites like CleanTalk offer monitoring services and maintain databases that track whether an AS is associated with such activities. For up-to-date information regarding any potential misuse of AS139021, one would need to check current reports from security providers or databases dedicated to tracking this kind of activity.



Please note that ownership and activities associated with AS numbers may change over time, so it's important to consult updated sources for the most recent information.


WhoIs AS139021

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Detected networks prefixes

#Network prefixCountryLengthDetected IP addressesSpam active IP addressesSpam rate
1103.139.0.0/22China102464471.00%
2219.234.0.0/21China204871770.00%
3103.96.148.0/23Hong Kong SAR China51242141.00%
4103.108.192.0/23China51227141.00%
5103.139.0.0/23China51230541.00%
6103.139.1.0/24China25619742.00%
7219.234.4.0/22China102440840.00%
8103.139.2.0/23China51233931.00%
9219.234.0.0/22China102430930.00%
1043.224.152.0/24Singapore25625321.00%
1143.224.154.0/24Singapore25624021.00%
1243.224.155.0/24Singapore25620521.00%
13103.108.194.0/23China51226720.00%
1443.224.153.0/24Singapore25625210.00%
15103.96.148.0/24Hong Kong SAR China25621610.00%
16103.96.150.0/24Hong Kong SAR China25616710.00%
17103.108.195.0/24China25613910.00%
18103.120.82.0/23Hong Kong SAR China51233710.00%
1943.249.0.0/24Hong Kong SAR China25616200.00%
2043.249.0.0/23Hong Kong SAR China51235000.00%
2143.249.1.0/24Hong Kong SAR China25618800.00%
2243.249.2.0/24Hong Kong SAR China25614200.00%
2343.250.116.0/22China10246000.00%
2443.250.116.0/23China5125800.00%
25103.24.248.0/23Hong Kong SAR China51239100.00%
26103.24.250.0/24Hong Kong SAR China25618000.00%
27103.24.250.0/23Hong Kong SAR China51235500.00%
28103.43.188.0/22Singapore102468300.00%
29103.43.190.0/23Singapore51226800.00%
30103.96.151.0/24Hong Kong SAR China25617700.00%