The data shown may not match the actual data as the AS data is updated monthly.
AS22689 SERCOMTEL S/A TELECOMUNICACOES
Spam statistics of AS22689 SERCOMTEL S/A TELECOMUNICACOES
| Country | Number of networks | IP Addresses | Purpose of use |
|---|---|---|---|
| Brazil | |||
| Domain | Detected IP addresses | Spam active IPs | Spam rate |
| - | 3 275 | 100 | 3.05% |
| Websites count | IP addresses with websites | ||
| 91 | 65 |
Spam activity log
About AS22689
Ownership of AS22689
AS22689 is owned by Sercomtel Participações S.A., which is a Brazilian telecommunications company. They are primarily involved in providing local and long distance telephony services, internet services, and other telecom solutions within Brazil.
Main Operational Activity
The main operational activity of AS22689's owner, Sercomtel Participações S.A., involves the provision of telecommunications services such as voice communication, data transmission, Internet Service Provider (ISP) activities, and infrastructure for such services.
Establishment of AS22689
There is no specific public information readily available regarding the exact date when AS22689 was established. Autonomous Systems are typically assigned when an organization requires a unique set of IP addresses for managing their network independently, but the creation dates of such systems are not always disclosed publicly.
Malicious Use of AS22689
Like many autonomous systems, AS22689 could potentially be misused by hackers or spammers. According to data from CleanTalk, there have been incidents of malicious activity originating from AS22689. However, it is important to note that the presence of such activity does not necessarily mean that the owner of the AS condones or is directly involved in these actions. Often, cybercriminals can exploit vulnerabilities in networks to carry out their activities without the knowledge of the network owner.
Details on Malicious Intent from CleanTalk
CleanTalk provides a security service that collects and analyzes various types of data to determine if certain IP ranges are associated with spam or malicious activities. As per the information on their website regarding AS22689, there have been cases where IPs within this range have been used for spamming or other nefarious purposes. It is a common challenge for ISPs and network administrators to monitor and combat such misuse to maintain the integrity and security of their networks.
Whois AS22689
SPAM active IP addresses in AS22689 SERCOMTEL S/A TELECOMUNICACOES
| # | Sender IP | Detected | Last seen | Reported as spam |
|---|---|---|---|---|
| 1 | 187.121.129.9 | 2026-04-20 21:09:31 | 2026-09-20 08:59:08 | 3 |
| 2 | 187.121.129.58 | 2026-06-16 07:03:52 | 2026-09-20 15:51:49 | 3 |
| 3 | 187.121.142.237 | 2026-05-31 10:32:19 | 2026-09-20 21:21:46 | 3 |
| 4 | 187.121.140.172 | 2026-08-26 17:56:04 | 2026-09-21 00:27:00 | 3 |
| 5 | 187.121.129.22 | 2026-07-31 06:31:28 | 2026-09-22 16:16:05 | 3 |
| 6 | 187.121.129.141 | 2026-05-29 04:39:13 | 2026-09-23 16:39:43 | 3 |
| 7 | 187.121.143.232 | 2026-06-03 09:09:19 | 2026-09-23 21:23:54 | 3 |
| 8 | 187.121.128.210 | 2026-09-20 09:10:40 | 2026-09-23 21:43:36 | 3 |
| 9 | 187.121.138.229 | 2026-08-17 13:18:40 | 2026-09-24 01:10:07 | 3 |
| 10 | 187.121.143.240 | 2026-07-09 11:56:05 | 2026-09-24 12:36:09 | 3 |
| 11 | 187.121.142.231 | 2026-06-27 10:23:57 | 2026-09-24 15:02:52 | 3 |
| 12 | 187.121.143.239 | 2026-06-02 18:43:11 | 2026-09-24 16:34:09 | 3 |
| 13 | 186.236.128.181 | 2026-06-27 06:29:02 | 2026-09-24 21:51:55 | 3 |
| 14 | 187.121.129.33 | 2026-06-21 22:56:39 | 2026-09-25 01:47:26 | 3 |
| 15 | 187.121.140.130 | 2026-08-29 18:34:37 | 2026-09-25 07:28:07 | 3 |
| 16 | 187.121.129.207 | 2026-04-21 23:16:41 | 2026-09-25 12:29:58 | 3 |
| 17 | 187.121.129.137 | 2026-05-24 18:59:57 | 2026-09-25 14:52:23 | 3 |
| 18 | 187.121.140.183 | 2026-09-22 19:56:43 | 2026-09-25 21:31:38 | 3 |
| 19 | 187.121.129.213 | 2026-04-16 05:27:55 | 2026-09-25 21:58:11 | 3 |
| 20 | 187.121.143.225 | 2026-08-04 09:55:17 | 2026-09-25 22:20:49 | 3 |
| 21 | 187.121.131.245 | 2026-08-07 10:42:14 | 2026-09-26 06:53:42 | 3 |
| 22 | 187.121.143.246 | 2026-06-28 01:20:39 | 2026-09-26 14:14:09 | 3 |
| 23 | 187.121.129.130 | 2026-06-12 15:15:36 | 2026-09-26 22:37:48 | 3 |
| 24 | 187.121.129.210 | 2026-04-29 20:18:31 | 2026-09-27 08:02:17 | 3 |
| 25 | 187.121.142.252 | 2026-07-29 17:42:12 | 2026-09-28 06:33:24 | 3 |
| 26 | 187.121.129.217 | 2026-05-07 01:30:35 | 2026-09-28 18:21:53 | 3 |
| 27 | 187.121.129.31 | 2026-09-22 21:43:56 | 2026-09-29 01:30:40 | 3 |
| 28 | 187.121.140.158 | 2026-08-22 10:21:19 | 2026-09-29 12:13:22 | 3 |
| 29 | 187.121.140.147 | 2026-09-13 12:36:41 | 2026-09-29 15:06:20 | 3 |
| 30 | 187.121.143.234 | 2026-08-05 19:44:30 | 2026-09-29 18:23:54 | 3 |
Detected networks prefixes
| # | Network prefix | Country | Length | Detected IP addresses | Spam active IP addresses | Spam rate |
|---|---|---|---|---|---|---|
| 1 | 187.121.128.0/20 | Brazil | 4096 | 940 | 63 | 2.00% |
| 2 | 187.121.128.0/22 | Brazil | 1024 | 275 | 28 | 3.00% |
| 3 | 187.121.136.0/21 | Brazil | 2048 | 328 | 20 | 1.00% |
| 4 | 187.121.140.0/22 | Brazil | 1024 | 237 | 19 | 2.00% |
| 5 | 187.121.132.0/22 | Brazil | 1024 | 337 | 16 | 2.00% |
| 6 | 201.94.192.0/18 | Brazil | 16384 | 790 | 12 | 0.00% |
| 7 | 187.121.140.0/24 | Brazil | 256 | 76 | 10 | 4.00% |
| 8 | 187.121.132.0/23 | Brazil | 512 | 149 | 8 | 2.00% |
| 9 | 189.14.32.0/19 | Brazil | 8192 | 388 | 8 | 0.00% |
| 10 | 201.94.192.0/19 | Brazil | 8192 | 423 | 7 | 0.00% |
| 11 | 189.14.32.0/20 | Brazil | 4096 | 231 | 6 | 0.00% |
| 12 | 201.94.208.0/20 | Brazil | 4096 | 221 | 6 | 0.00% |
| 13 | 186.236.128.0/18 | Brazil | 16384 | 346 | 5 | 0.00% |
| 14 | 187.62.0.0/18 | Brazil | 16384 | 307 | 5 | 0.00% |
| 15 | 189.76.0.0/18 | Brazil | 16384 | 570 | 5 | 0.00% |
| 16 | 201.94.224.0/19 | Brazil | 8192 | 367 | 5 | 0.00% |
| 17 | 186.236.160.0/20 | Brazil | 4096 | 202 | 4 | 0.00% |
| 18 | 186.236.160.0/19 | Brazil | 8192 | 285 | 4 | 0.00% |
| 19 | 187.121.132.0/24 | Brazil | 256 | 64 | 4 | 2.00% |
| 20 | 189.76.32.0/19 | Brazil | 8192 | 357 | 4 | 0.00% |
| 21 | 186.236.164.0/22 | Brazil | 1024 | 67 | 3 | 0.00% |
| 22 | 187.62.0.0/20 | Brazil | 4096 | 39 | 3 | 0.00% |
| 23 | 187.62.0.0/19 | Brazil | 8192 | 93 | 3 | 0.00% |
| 24 | 189.76.32.0/20 | Brazil | 4096 | 180 | 3 | 0.00% |
| 25 | 200.155.32.0/19 | Brazil | 8192 | 126 | 3 | 0.00% |
| 26 | 201.94.224.0/20 | Brazil | 4096 | 190 | 3 | 0.00% |
| 27 | 187.62.8.0/22 | Brazil | 1024 | 12 | 2 | 0.00% |
| 28 | 187.62.32.0/20 | Brazil | 4096 | 152 | 2 | 0.00% |
| 29 | 187.62.32.0/19 | Brazil | 8192 | 214 | 2 | 0.00% |
| 30 | 187.121.128.0/24 | Brazil | 256 | 26 | 2 | 1.00% |