AS9931 National Telecom Public Company Limited, page 2

Spam statistics of AS9931 National Telecom Public Company Limited

CountryNumber of networksIP AddressesPurpose of use
Thailand161 185Public, Hosting
DomainDetected IP addressesSpam active IPsSpam rate
-1 920140.73%
Websites countIP addresses with websites
11 4991 312

Spam activity log

- spam active IP adresses - AS9931 Spam rate - Thailand average spam rate

About AS9931


Owner of AS9931


The owner of Autonomous System Number (AS9931) is CAT Telecom Public Company Ltd, a state-owned company that operates in the telecommunications sector in Thailand.



Main Operational Activity of AS9931's Owner


CAT Telecom offers a wide range of telecommunications services including internet service provision, data communication circuits, and international telephone services among others. As one of the main telecom operators in Thailand, it plays a crucial role in providing connectivity and ICT solutions both domestically and internationally.



Establishment of AS9931


The specific establishment date of AS9931 is not publicly documented; however, CAT Telecom has been in operation for many years, with its roots tracing back to the former Communications Authority of Thailand. The AS number itself would have been assigned as part of the company's growth in providing internet services.



Malicious Use of AS9931


As with any large network, there is a potential for misuse by hackers or spammers. According to the data provided by CleanTalk, which monitors and blacklists IP addresses involved in spamming or hacking activities, there may have been instances where AS9931 was used with malicious intent. It is important to note that any large network may face such issues, and this does not necessarily reflect the overall security stance or operational practices of CAT Telecom.



For up-to-date information on any potential security incidents involving AS9931, checking resources such as CleanTalk can be helpful. However, without direct access to their current database or reports, I cannot provide real-time details regarding the status of AS9931 on their blacklist.


Whois AS9931

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SPAM active IP addresses in AS9931 National Telecom Public Company Limited

#Sender IPDetectedLast seenReported as spam
1122.154.18.22016-11-23 11:19:122026-09-21 13:18:383
261.19.34.1102026-07-10 23:15:362026-09-27 22:35:193
3110.78.113.1552026-03-05 16:28:192026-09-26 11:45:1910
4122.154.162.462020-01-06 12:15:432026-09-30 11:36:3610
5122.154.57.582026-04-26 20:44:412026-09-25 06:08:5511
6122.154.57.1502026-01-30 09:57:092026-09-23 16:30:4414
7122.154.42.742026-01-24 14:56:272026-09-23 11:30:4316
861.19.145.662018-09-13 15:27:492026-09-22 13:25:5072
9202.129.16.422017-10-24 04:46:422026-09-30 06:33:10116
10202.129.16.1402016-10-03 11:45:552026-09-17 17:33:55354

Detected networks prefixes

#Network prefixCountryLengthDetected IP addressesSpam active IP addressesSpam rate
3161.7.212.0/23Thailand5121000.00%
3261.7.212.0/22Thailand10241800.00%
3361.7.220.0/22Thailand1024300.00%
3461.7.228.0/22Thailand10243700.00%
3561.7.228.0/23Thailand5123300.00%
3661.7.232.0/23Thailand512500.00%
3761.7.232.0/22Thailand10241300.00%
3861.7.236.0/22Thailand10241100.00%
3961.7.236.0/24Thailand256200.00%
4061.7.244.0/22Thailand1024300.00%
4161.7.252.0/22Thailand1024700.00%
4261.19.20.0/22Thailand10241400.00%
4361.19.24.0/23Thailand512200.00%
4461.19.27.0/24Thailand256300.00%
4561.19.28.0/23Thailand512300.00%
4661.19.32.0/23Thailand512600.00%
4761.19.32.0/22Thailand10241300.00%
4861.19.36.0/22Thailand1024200.00%
4961.19.40.0/22Thailand10241000.00%
5061.19.40.0/24Thailand256300.00%
5161.19.44.0/23Thailand512100.00%
5261.19.44.0/22Thailand1024500.00%
5361.19.48.0/21Thailand2048600.00%
5461.19.48.0/22Thailand1024400.00%
5561.19.52.0/22Thailand1024200.00%
5661.19.56.0/22Thailand1024800.00%
5761.19.58.0/24Thailand256300.00%
5861.19.59.0/24Thailand256200.00%
5961.19.64.0/24Thailand256100.00%
6061.19.68.0/23Thailand512700.00%