187.255.18.238 reported for spam
Status
| Service | Status | Updated | Next steps |
|---|---|---|---|
| Anti-Spam | Not in list | Feb 18, 2026 12:25:31 | Get Anti-Spam Plugin or API |
| SpamFireWall | Not in list | Feb 18, 2026 12:25:31 | |
| Security FireWall | Not in list | - | Get Security Plugin |
| Block Lists | Data loading | - | Sign Up for API, Files, DNSBL & Online Access |
| Type of attacks | Spam | ||
Abuse reports
| There are currently no abuse reports for this email/IP. Report Abuse activity |
Details
| Network | 187.255.16.0/22parent network: 187.255.0.0/17 |
|---|---|
| Network Spam Rate | – |
| DNS name | bbff12ee.virtua.com.br |
| AS number | 28573 |
| Org name | Claro NXT Telecomunicacoes Ltda |
| Location | Guarulhos, São Paulo, Brazil |
| IP Geolocation | lat: -23.4608; lon: -46.5274 |
| Address | - |
| Phone | - |
| Website | net.com.br |
| AS spam rate | 1.94% |
| Websites hosted on 187.255.18.238 | Data loading |
187.255.16.0/22 spam active IP addresses
| # | Address (DNS name) | Detected | Last seen | Attacked sites |
|---|---|---|---|---|
| 1 | 187.255.17.84(bbff1154.virtua.com.br) | Aug 17, 2026 10:29:57 | Aug 31, 2026 08:36:59 | 3 |
| 2 | 187.255.18.56(bbff1238.virtua.com.br) | Aug 07, 2026 02:56:58 | Aug 19, 2026 20:49:21 | 3 |
| 3 | 187.255.18.72(bbff1248.virtua.com.br) | Jul 26, 2026 22:23:55 | Aug 02, 2026 18:24:23 | 3 |
| 4 | 187.255.19.209(bbff13d1.virtua.com.br) | Jul 16, 2026 08:36:57 | Sep 11, 2026 18:54:11 | 3 |
| 5 | 187.255.18.225(bbff12e1.virtua.com.br) | Feb 23, 2026 15:50:08 | Sep 22, 2026 09:23:40 | 4 |
| 6 | 187.255.18.238(bbff12ee.virtua.com.br) | Feb 07, 2026 23:58:31 | Feb 18, 2026 17:25:31 | 3 |
| 7 | 187.255.18.102(bbff1266.virtua.com.br) | Jan 08, 2026 03:20:14 | Aug 23, 2026 04:30:41 | 4 |
187.255.18.238 spam and brute force activity on date
| # | Date | IP | Frequency |
|---|
Data loading
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Why is this 187.255.18.238 contacting my website?
This 187.255.18.238 may appear due to bots, crawlers, spam submissions, or automated attacks.
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Is this 187.255.18.238 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 187.255.18.238?
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 187.255.18.238. 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 187.255.18.238 is currently performing various types of spam and security attacks on websites.
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