The data shown may not match the actual data as the AS data is updated monthly.
AS28191 Jupiter Telecomunicacoes e Informatica Ltda
Spam statistics of AS28191 Jupiter Telecomunicacoes e Informatica Ltda
| Country | Number of networks | IP Addresses | Purpose of use |
|---|---|---|---|
| Brazil | |||
| Domain | Detected IP addresses | Spam active IPs | Spam rate |
| - | 485 | 13 | 2.68% |
| Websites count | IP addresses with websites | ||
| 12 | 9 |
Spam activity log
About AS28191
Owner of AS28191
The Autonomous System (AS) number 28191 is owned by Jupiter Telecomunicacoes e Informatica Ltda, a telecommunications provider.
Main Operational Activity
The main operational activity of Jupiter Telecomunicacoes e Informatica Ltda involves providing internet services such as broadband connectivity to its customers. As an ISP, they manage data transmission, routing and provide access to the internet for users within their service area.
Establishment
Information regarding the exact establishment date of AS28191 is not readily available in public databases or might require more specific historical records from the organization itself or industry-specific documentation.
Malicious Use of AS28191
As with any network, there is a potential for misuse by hackers or spammers. According to CleanTalk's blacklist monitoring, AS28191 has had instances of being associated with spam or other malicious activities. It is important for network administrators to implement robust security measures to prevent such abuses and for users to remain vigilant against possible threats emanating from any compromised systems within this AS.
For the latest details on the reputation of AS28191, further investigation into real-time security reports and threat intelligence databases would be required as this information can change frequently.
Whois AS28191
SPAM active IP addresses in AS28191 Jupiter Telecomunicacoes e Informatica Ltda
| # | Sender IP | Detected | Last seen | Reported as spam |
|---|---|---|---|---|
| 1 | 186.193.177.130 | 2019-11-27 21:38:02 | 2026-09-22 08:06:16 | 3 |
| 2 | 186.193.177.200 | 2025-10-11 02:47:03 | 2026-09-23 14:40:56 | 3 |
| 3 | 186.193.177.51 | 2019-01-18 05:53:30 | 2026-09-23 16:27:16 | 3 |
| 4 | 189.90.39.125 | 2026-02-20 11:46:45 | 2026-09-24 21:05:42 | 3 |
| 5 | 186.193.177.25 | 2025-09-18 20:51:19 | 2026-09-25 00:08:22 | 3 |
| 6 | 186.193.177.78 | 2025-12-25 09:15:43 | 2026-09-28 18:07:57 | 3 |
| 7 | 186.193.177.192 | 2025-09-16 11:23:47 | 2026-09-22 02:30:45 | 4 |
| 8 | 189.90.39.12 | 2025-09-26 07:16:17 | 2026-09-23 15:28:51 | 4 |
| 9 | 186.193.183.165 | 2026-09-17 17:35:58 | 2026-09-25 07:19:05 | 4 |
| 10 | 186.193.177.220 | 2025-10-22 17:33:52 | 2026-09-25 08:24:39 | 4 |
| 11 | 189.90.39.63 | 2019-04-09 18:07:51 | 2026-09-25 16:54:58 | 4 |
| 12 | 189.90.39.72 | 2019-08-18 20:21:50 | 2026-09-25 16:42:09 | 6 |
| 13 | 186.193.177.162 | 2019-12-28 21:46:33 | 2026-09-30 10:30:49 | 7 |
| 14 | 189.90.39.225 | 2019-04-07 01:04:19 | 2026-09-27 00:17:51 | 8 |
| 15 | 189.90.39.246 | 2025-10-05 10:52:22 | 2026-09-28 22:13:12 | 8 |
| 16 | 189.90.39.175 | 2020-02-02 03:37:15 | 2026-10-01 13:43:16 | 8 |
| 17 | 189.90.39.137 | 2019-11-01 11:28:42 | 2026-09-23 23:32:11 | 19 |
| 18 | 189.90.39.7 | 2019-09-19 08:53:46 | 2026-10-01 08:30:16 | 21 |
| 19 | 189.90.39.83 | 2019-02-25 15:44:51 | 2026-09-25 04:54:29 | 64 |
Detected networks prefixes
| # | Network prefix | Country | Length | Detected IP addresses | Spam active IP addresses | Spam rate |
|---|---|---|---|---|---|---|
| 1 | 186.193.176.0/20 | Brazil | 4096 | 731 | 14 | 0.00% |
| 2 | 186.193.176.0/23 | Brazil | 512 | 256 | 11 | 2.00% |
| 3 | 186.193.177.0/24 | Brazil | 256 | 254 | 11 | 4.00% |
| 4 | 189.90.32.0/20 | Brazil | 4096 | 330 | 9 | 0.00% |
| 5 | 189.90.39.0/24 | Brazil | 256 | 255 | 8 | 3.00% |
| 6 | 189.90.38.0/23 | Brazil | 512 | 268 | 7 | 1.00% |
| 7 | 186.193.182.0/23 | Brazil | 512 | 220 | 3 | 1.00% |
| 8 | 186.193.183.0/24 | Brazil | 256 | 220 | 3 | 1.00% |
| 9 | 189.90.32.0/23 | Brazil | 512 | 12 | 1 | 0.00% |
| 10 | 189.90.33.0/24 | Brazil | 256 | 10 | 1 | 0.00% |
| 11 | 186.193.176.0/24 | Brazil | 256 | 2 | 0 | 0.00% |
| 12 | 186.193.178.0/23 | Brazil | 512 | 5 | 0 | 0.00% |
| 13 | 186.193.178.0/24 | Brazil | 256 | 5 | 0 | 0.00% |
| 14 | 186.193.180.0/23 | Brazil | 512 | 2 | 0 | 0.00% |
| 15 | 186.193.181.0/24 | Brazil | 256 | 2 | 0 | 0.00% |
| 16 | 186.193.184.0/24 | Brazil | 256 | 1 | 0 | 0.00% |
| 17 | 186.193.184.0/23 | Brazil | 512 | 2 | 0 | 0.00% |
| 18 | 186.193.186.0/24 | Brazil | 256 | 16 | 0 | 0.00% |
| 19 | 186.193.186.0/23 | Brazil | 512 | 246 | 0 | 0.00% |
| 20 | 186.193.187.0/24 | Brazil | 256 | 230 | 0 | 0.00% |
| 21 | 189.90.32.0/24 | Brazil | 256 | 2 | 0 | 0.00% |
| 22 | 189.90.34.0/23 | Brazil | 512 | 3 | 0 | 0.00% |
| 23 | 189.90.36.0/24 | Brazil | 256 | 9 | 0 | 0.00% |
| 24 | 189.90.36.0/23 | Brazil | 512 | 14 | 0 | 0.00% |
| 25 | 189.90.37.0/24 | Brazil | 256 | 5 | 0 | 0.00% |
| 26 | 189.90.38.0/24 | Brazil | 256 | 13 | 0 | 0.00% |
| 27 | 189.90.40.0/24 | Brazil | 256 | 4 | 0 | 0.00% |
| 28 | 189.90.40.0/23 | Brazil | 512 | 4 | 0 | 0.00% |
| 29 | 189.90.42.0/23 | Brazil | 512 | 4 | 0 | 0.00% |
| 30 | 189.90.42.0/24 | Brazil | 256 | 2 | 0 | 0.00% |