AS38731 CHT Compamy Ltd

Spam statistics of AS38731 CHT Compamy Ltd

CountryNumber of networksIP AddressesPurpose of use
Vietnam394 726Public, Hosting
DomainDetected IP addressesSpam active IPsSpam rate
-2 6212439.27%
Websites countIP addresses with websites
28 3006 602

Spam activity log

- spam active IP adresses

About AS38731


Ownership of AS38731


The autonomous system AS38731 belongs to Viettel Group, a telecommunications company based in Vietnam. Viettel is one of the largest network operators in the country and is owned by the Ministry of Defence.



Main Operational Activity


Viettel's primary operation involves providing a range of telecommunications services. This includes mobile services, broadband internet, digital television, and other value-added services. They are known for their significant role in expanding access to telecommunications across Vietnam, especially in remote and rural areas.



Establishment of AS38731


The specific establishment date of AS38731 is not publicly disclosed in standard internet registry databases. Autonomous Systems are generally established when an organization's network grows to a point where it requires its own unique routing policies.



Malicious Use of AS38731


There have been instances of malicious activities such as hacking or spamming associated with IP addresses within AS38731. According to data from CleanTalk, some IP addresses within this AS have been blacklisted due to suspicious activities. However, it should be noted that large network operators often have measures in place to combat such issues. The presence of malicious activity does not necessarily reflect the overall security or operational practices of the AS owner.



For more detailed and up-to-date information on any reported abuse or spam activity related to AS38731, it is advisable to refer directly to resources like CleanTalk or similar security platforms which monitor such incidents.


WhoIs AS38731

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SPAM active IP addresses in AS38731 CHT Compamy Ltd

#Sender IPDetectedLast seenReported as spam
127.71.225.1262023-01-03 10:00:382024-05-18 14:25:3144
227.71.226.1762024-02-15 10:27:552024-05-11 21:30:41213
345.117.162.842022-10-12 07:15:182024-05-18 16:45:4965
445.117.179.1592023-11-28 13:21:022024-05-06 04:00:327
5171.244.10.542019-07-09 16:34:382024-05-18 12:35:2917
6171.244.10.2042019-12-08 10:26:182024-05-16 07:55:2668
7171.244.43.202020-02-06 02:57:262024-05-18 07:00:3244
8171.244.49.82019-09-27 17:16:552024-05-18 16:45:3090

Detected networks prefixes

#Network prefixCountryLengthDetected IP addressesSpam active IP addressesSpam rate
1171.244.0.0/16Vietnam6553638211890.00%
2125.212.224.0/20Vietnam4096439251.00%
3171.244.8.0/22Vietnam1024200252.00%
4125.212.192.0/20Vietnam4096335200.00%
5171.244.128.0/20Vietnam4096278190.00%
6171.244.48.0/20Vietnam4096293180.00%
7210.211.104.0/21Vietnam2048213181.00%
8116.111.176.0/20Vietnam4096793170.00%
9210.211.116.0/22Vietnam1024268172.00%
10171.244.48.0/22Vietnam1024168151.00%
11116.111.176.0/21Vietnam204886131.00%
12210.211.120.0/22Vietnam1024108121.00%
13125.212.224.0/22Vietnam1024229111.00%
14117.1.148.0/22Vietnam102461101.00%
15210.211.96.0/21Vietnam2048248100.00%
16210.211.104.0/22Vietnam102431101.00%
17115.84.180.0/22Vietnam102410491.00%
18116.111.180.0/22Vietnam10244991.00%
19125.212.192.0/22Vietnam102410581.00%
20125.212.232.0/22Vietnam10247181.00%
21171.244.8.0/24Vietnam2566083.00%
22203.113.172.0/22Vietnam102411481.00%
23203.113.174.0/23Vietnam5123882.00%
24210.211.108.0/22Vietnam102418281.00%
25210.211.112.0/22Vietnam10242481.00%
26103.1.208.0/22Vietnam102415471.00%
27125.212.204.0/22Vietnam102410771.00%
28171.244.0.0/22Vietnam102410071.00%
2927.71.224.0/22Vietnam102410361.00%
30115.84.176.0/22Vietnam10248961.00%