191.240.28.238 reported for spam
Status
| Service | Status | Updated | Next steps |
|---|---|---|---|
| Anti-Spam | Not in list | Feb 01, 2026 21:01:33 | Get Anti-Spam Plugin or API |
| SpamFireWall | Not in list | Feb 01, 2026 21:01:33 | |
| Security FireWall | Not in list | - | Get Security Plugin |
| Block Lists | Data loading | - | Use via API, Files & DNSBL |
| Type of attacks | Spam | ||
Abuse reports
| There are currently no abuse reports for this email/IP. Report Abuse activity |
Details
| Network | 191.240.28.0/24 parent network: 191.240.28.0/23 |
|---|---|
| Network Spam Rate | 1% |
| DNS name | 191-240-28-238.cpj-fb.mastercabo.com.br |
| AS number | 28202 |
| Org name | MASTER S/A |
| Location | Taubaté, São Paulo, Brazil |
| IP Geolocation | lat: -23.0209; lon: -45.5508 |
| | |
| Address | - |
| Phone | - |
| Website | soumaster.com.br |
| AS spam rate | 2.08% |
| Websites hosted on 191.240.28.238 | Data loading |
191.240.28.0/24 spam active IP addresses
| # | Address (DNS name) | Detected | Last seen | Attacked sites |
|---|---|---|---|---|
| 1 | 191.240.28.95 (191-240-28-95.cpj-fb.mastercabo.com.br) | Oct 21, 2026 04:46:27 | Oct 27, 2026 14:26:07 | 3 |
| 2 | 191.240.28.84 (191-240-28-84.cpj-fb.mastercabo.com.br) | Sep 20, 2026 17:18:50 | Oct 21, 2026 06:31:08 | 4 |
| 3 | 191.240.28.112 (191-240-28-112.cpj-fb.mastercabo.com.br) | Aug 27, 2026 11:37:02 | Aug 30, 2026 14:13:26 | 3 |
| 4 | 191.240.28.175 (191-240-28-175.cpj-fb.mastercabo.com.br) | May 11, 2026 19:45:23 | May 12, 2026 18:03:14 | 3 |
| 5 | 191.240.28.94 (191-240-28-94.cpj-fb.mastercabo.com.br) | Apr 27, 2026 19:46:08 | May 26, 2026 06:08:30 | 4 |
| 6 | 191.240.28.249 (191-240-28-249.cpj-fb.mastercabo.com.br) | Feb 10, 2026 04:34:35 | Mar 08, 2026 06:37:51 | 5 |
| 7 | 191.240.28.238 (191-240-28-238.cpj-fb.mastercabo.com.br) | Jan 31, 2026 11:50:04 | Feb 02, 2026 02:01:33 | 3 |
191.240.28.238 spam and brute force activity on date
| # | Date | IP | Frequency |
|---|
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Why is this 191.240.28.238 contacting my website?
This 191.240.28.238 may appear due to bots, crawlers, spam submissions, or automated attacks.
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Is this 191.240.28.238 safe?
It depends on the IP address status. If it is green and marked as "Not in lists", it is considered safe. If it is "Blacklisted" and shown in red, it means the IP has been involved in abusive activity such as spam, phishing, scam attacks, password brute-force attempts, or hacking attempts.
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How do I block 191.240.28.238?
Use one of our Anti-Spam plugins, the Security plugin, the Anti-Spam API, or the Block Lists API. If you are not sure which option to choose, please contact our support team: https://cleantalk.org/my/support/open
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Is this a bot or hacker?
It depends on the activity of the 191.240.28.238. If the Anti-Spam or Security plugins stop the attacks, it is most likely a bot. If they do not stop them, there is a high probability that it is a human attacker.
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What does "Blacklisted" mean?
It means the 191.240.28.238 is currently performing various types of spam and security attacks on websites.
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