AS13977 CTELCO, page 4

Spam statistics of AS13977 CTELCO

CountryNumber of networksIP AddressesPurpose of use
United States347Hosting
DomainDetected IP addressesSpam active IPsSpam rate
-23 0154722.05%
Websites countIP addresses with websites
3 351991

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 17:21:022024-06-09 07:10:3516
264.222.104.202024-05-15 14:50:342024-06-04 18:30:4711
364.222.114.122024-06-05 21:45:492024-06-08 22:15:343
464.222.142.2102024-05-20 03:05:282024-06-09 18:28:327
564.222.154.132024-05-17 15:50:352024-06-09 12:28:356
664.222.161.332024-05-20 21:25:352024-06-13 12:28:4112
764.222.161.792024-05-18 22:15:352024-06-08 14:28:404
864.222.170.1542023-03-29 09:35:192024-06-07 16:45:355
964.222.200.1822024-05-20 01:05:442024-06-10 20:28:316
1064.222.212.1972019-09-23 15:40:192024-06-05 21:45:3013
1164.222.214.1892024-01-04 18:50:542024-06-08 00:28:369
1264.222.216.442024-03-19 00:31:012024-06-11 00:38:158
1364.222.220.2062024-06-09 11:10:352024-06-11 09:20:303
1464.222.233.1892024-05-11 23:45:342024-06-13 12:28:416
1564.223.90.2022024-05-13 05:55:282024-06-02 12:30:214
1664.223.123.92024-05-24 03:00:442024-06-13 12:28:418
1764.223.123.182024-04-21 08:20:572024-06-11 20:28:4010
1864.223.126.2462024-05-17 05:10:312024-06-08 06:28:334
1964.223.144.132024-05-13 07:45:302024-06-04 22:30:156
2064.223.154.922023-06-24 01:11:242024-06-09 11:05:306
2164.223.158.152024-05-15 22:10:342024-06-05 20:30:147
2264.223.172.942024-05-17 16:30:372024-06-06 20:28:354
2364.223.227.432024-05-24 21:30:312024-06-14 12:28:4312
2464.223.239.1162024-05-21 22:05:312024-06-11 02:28:333
2568.238.54.1142022-12-16 18:30:462024-06-07 04:05:484
2670.16.194.672024-04-16 05:21:272024-06-10 04:28:338
2770.16.196.362024-05-17 09:05:312024-06-09 04:28:334
2870.16.203.2122024-05-17 22:05:342024-06-12 06:35:566
2970.16.203.2402024-02-23 21:41:392024-06-13 00:34:597
3070.16.208.1972024-05-17 15:05:312024-06-07 08:28:356

Detected networks prefixes

#Network prefixCountryLengthDetected IP addressesSpam active IP addressesSpam rate
9170.16.201.0/24United States2563021.00%
9270.16.203.0/24United States2563521.00%
9370.16.206.0/24United States2562421.00%
9470.16.209.0/24United States2562721.00%
9570.16.220.0/24United States2562921.00%
9670.20.35.0/24United States2563221.00%
9770.20.56.0/23United States5127020.00%
9870.20.58.0/24United States2564921.00%
9970.105.246.0/24United States2564321.00%
10070.105.247.0/24United States2564321.00%
10170.105.248.0/24United States2564421.00%
10270.105.253.0/24United States2563221.00%
10370.109.174.0/24United States2564921.00%
10470.109.175.0/24United States2563721.00%
10570.109.185.0/24United States2564421.00%
10670.109.186.0/23United States5127020.00%
10771.161.80.0/20United States409614720.00%
10871.161.80.0/22United States10244520.00%
10971.161.198.0/24United States2563821.00%
11071.161.202.0/23United States5127720.00%
11171.161.210.0/24United States2564221.00%
11271.168.86.0/24United States2564521.00%
11371.168.118.0/24United States2564021.00%
11471.169.160.0/24United States2562221.00%
11571.169.163.0/24United States2563421.00%
11671.169.164.0/24United States2562621.00%
11771.169.166.0/24United States2562921.00%
11871.169.170.0/23United States5123520.00%
11971.181.72.0/21United States204818720.00%
12071.181.72.0/22United States10249820.00%

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