AS13977 CTELCO

Spam statistics of AS13977 CTELCO

CountryNumber of networksIP AddressesPurpose of use
United States481Hosting
DomainDetected IP addressesSpam active IPsSpam rate
-9 6517247.50%
Websites countIP addresses with websites
3 7971 286

Spam activity log

- spam active IP adresses

Overview of AS13977


Owner of AS13977


The Autonomous System (AS) number 13977 is owned and operated by CTELCO, which stands for the Central Telecom Co-operative. This organization typically serves as an Internet Service Provider (ISP).



Main Operational Activity


As an ISP, CTELCO's main operational activity involves providing internet access and related services to its customers. The services may include broadband internet access, network connectivity, and potentially other telecommunication services.



Establishment of AS13977


The specific date of establishment for AS13977 is not commonly publicly disclosed information. However, Autonomous Systems are registered as needed when an organization like CTELCO expands or begins its networking operations. Normally, this would coincide with the company's growth in providing internet services.



Malicious Use of AS13977


Regarding the misuse of AS13977 by hackers or spammers, there is no inherent characteristic of any particular AS that makes it more or less likely to be used maliciously. Instead, the security measures and policies enforced by the AS owner play a crucial role in preventing such activities. According to CleanTalk.org, a service that tracks and reports on spam and hacking activities, they maintain a database that includes records of blacklisted IPs and can provide insights into whether a particular AS has been involved in sending spam or hosting malicious activities.



Details from CleanTalk.org


As of the last update from CleanTalk.org's database, you would need to visit their website directly to get the most recent data regarding any reports of spam or malicious activities originating from AS13977. Since we cannot use hyperlinking here, please go to CleanTalk.org and search for AS13977 in their blacklist check tool for up-to-date information.


Whois AS13977

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SPAM active IP addresses in AS13977 CTELCO

#Sender IPDetectedLast seenReported as spam
164.222.84.1962021-01-09 17:21:022025-05-17 06:21:1916
264.222.84.1982019-10-21 11:58:412025-05-10 23:39:1613
364.222.84.1992023-11-14 23:15:212025-05-12 01:06:183
464.222.212.1972019-09-23 15:40:192025-05-20 06:57:0713

Detected networks prefixes

#Network prefixCountryLengthDetected IP addressesSpam active IP addressesSpam rate
170.109.128.0/17United States32768644830.00%
264.223.192.0/18United States16384379340.00%
371.241.128.0/17United States32768878340.00%
470.109.128.0/21United States2048139191.00%
564.222.192.0/19United States8192243180.00%
672.73.112.0/21United States2048127181.00%
771.168.96.0/19United States8192253170.00%
872.65.96.0/19United States8192278160.00%
964.223.232.0/21United States2048118141.00%
1070.20.52.0/23United States51246122.00%
1170.109.136.0/23United States51247122.00%
1270.105.224.0/21United States204892111.00%
1371.161.204.0/22United States102467111.00%
1464.222.224.0/19United States8192194100.00%
1564.223.80.0/20United States409698100.00%
1670.105.240.0/22United States102472101.00%
1772.73.112.0/22United States102465101.00%
1864.223.224.0/22United States10247991.00%
1971.169.128.0/19United States819221290.00%
2071.169.188.0/22United States10247591.00%
2170.20.60.0/22United States10244381.00%
2270.109.152.0/23United States5123682.00%
2371.181.16.0/21United States204810380.00%
2472.73.116.0/22United States10246281.00%
2570.109.164.0/23United States5122771.00%
2670.109.182.0/24United States2562473.00%
2771.161.222.0/24United States2562073.00%
2868.238.56.0/21United States20486360.00%
2970.16.218.0/23United States5123961.00%
3070.105.228.0/22United States10244461.00%