AS6400 Compania Dominicana de Telefonos S. A.

Spam statistics of AS6400 Compania Dominicana de Telefonos S. A.

CountryNumber of networksIP AddressesPurpose of use
Dominican Republic1502Public
DomainDetected IP addressesSpam active IPsSpam rate
-15 8303 57822.60%
Websites countIP addresses with websites
73 48310 556

Spam activity log

- spam active IP adresses

Overview of AS6400


Owner Information


The owner of Autonomous System Number (ASN) AS6400 is CANTV Servicios, Venezuela, which is a state-owned telecommunications provider in Venezuela. CANTV stands for Compañía Anónima Nacional de Teléfonos de Venezuela.



Main Operational Activity


The main operational activity of AS6400's owner, CANTV, encompasses providing comprehensive telecommunications services. These services include local, domestic, and international telephony, as well as Internet service provision for both residential and corporate customers throughout Venezuela.



Establishment and Background


While the specific date of establishment for AS6400 is not publicly detailed, its parent company CANTV has been operational since its founding on June 20, 1930. Over the years, it has evolved to become the largest telecommunications provider in Venezuela and was re-nationalized in 2007.



Malicious Use of AS6400


Regarding the malicious use of AS6400, like any large network, there may be instances of abuse or unwanted traffic such as spam or hacking originating from its IPs. However, public data from sources like CleanTalk can provide insights into the current status of any reported abusive behavior associated with the ASN. You mentioned obtaining details from CleanTalk; however, as per your instructions, I cannot access external websites directly or provide URLs. Therefore, for the most recent and detailed information regarding the potential misuse of AS6400, one should refer to the latest data available on the CleanTalk website or other reputable cybersecurity databases.


Whois AS6400

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SPAM active IP addresses in AS6400 Compania Dominicana de Telefonos S. A.

#Sender IPDetectedLast seenReported as spam
1148.0.128.1202019-02-24 17:34:342025-05-12 05:00:235
2148.0.172.2512018-03-06 04:01:072025-05-07 14:29:4244
3179.53.139.2132018-07-28 06:45:572025-05-15 22:29:424
4179.61.31.1392024-10-27 09:10:282025-05-09 00:33:174

Detected networks prefixes

#Network prefixCountryLengthDetected IP addressesSpam active IP addressesSpam rate
1152.0.0.0/10Dominican Republic419430418799230700.00%
2148.0.0.0/13Dominican Republic524288868325430.00%
3148.0.0.0/16Dominican Republic65536817225134.00%
4148.0.128.0/17Dominican Republic32768427615405.00%
5148.0.128.0/19Dominican Republic819218027099.00%
6179.52.0.0/15Dominican Republic13107252966450.00%
7152.0.0.0/16Dominican Republic6553630305581.00%
8186.6.0.0/15Dominican Republic13107245435520.00%
9148.255.0.0/16Dominican Republic6553633405071.00%
10148.0.0.0/18Dominican Republic1638422294983.00%
11148.101.0.0/16Dominican Republic6553631344101.00%
12179.52.0.0/16Dominican Republic6553628843461.00%
13186.6.0.0/16Dominican Republic6553624833180.00%
14179.53.0.0/16Dominican Republic6553624082990.00%
15186.7.0.0/16Dominican Republic6553620602340.00%
16148.101.0.0/17Dominican Republic3276817312241.00%
17190.167.0.0/16Dominican Republic6553621912190.00%
18186.6.128.0/17Dominican Republic3276813462041.00%
19148.101.128.0/17Dominican Republic3276814041861.00%
20190.166.0.0/16Dominican Republic6553615711450.00%
21186.6.192.0/19Dominican Republic81925041211.00%
22186.6.0.0/17Dominican Republic3276811371140.00%
23186.7.0.0/17Dominican Republic327689521050.00%
24148.0.136.0/22Dominican Republic102423810110.00%
25200.88.0.0/16Dominican Republic6553611541000.00%
26148.0.156.0/22Dominican Republic1024240939.00%
27148.0.140.0/22Dominican Republic1024215909.00%
28148.0.148.0/22Dominican Republic1024220899.00%
29148.0.128.0/22Dominican Republic1024231858.00%
30148.0.132.0/22Dominican Republic1024234858.00%

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