187.121.82.155 reported for spam
Status
| Service | Status | Updated | Next steps |
|---|---|---|---|
| Anti-Spam | Not in list | May 22, 2026 01:30:31 | Get Anti-Spam Plugin or API |
| SpamFireWall | Not in list | May 22, 2026 01:30:31 | |
| 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 | 187.121.80.0/22 parent network: 187.121.0.0/17 |
|---|---|
| Network Spam Rate | – |
| DNS name | 187-121-82-155.corp.ajato.com.br |
| AS number | 19182 |
| Org name | TELEFONICA BRASIL S.A |
| Location | Diadema, São Paulo, Brazil |
| IP Geolocation | lat: -23.6855; lon: -46.623 |
| | |
| Address | - |
| Phone | - |
| Website | telefonica.com |
| AS spam rate | 1.47% |
| Websites hosted on 187.121.82.155 | Data loading |
187.121.80.0/22 spam active IP addresses
| # | Address (DNS name) | Detected | Last seen | Attacked sites |
|---|---|---|---|---|
| 1 | 187.121.82.134 (187-121-82-134.corp.ajato.com.br) | Oct 28, 2026 15:49:14 | Oct 31, 2026 09:48:49 | 3 |
| 2 | 187.121.80.129 (187-121-80-129.corp.ajato.com.br) | Oct 13, 2026 01:06:33 | Oct 30, 2026 01:57:28 | 3 |
| 3 | 187.121.83.38 (187-121-83-38.corp.ajato.com.br) | Oct 11, 2026 13:51:28 | Oct 13, 2026 00:30:49 | 3 |
| 4 | 187.121.82.42 (187-121-82-42.corp.ajato.com.br) | Jul 27, 2026 14:20:12 | Jul 31, 2026 14:21:19 | 3 |
| 5 | 187.121.83.145 (187-121-83-145.corp.ajato.com.br) | May 03, 2026 05:16:27 | Aug 20, 2026 09:42:23 | 3 |
| 6 | 187.121.82.155 (187-121-82-155.corp.ajato.com.br) | Apr 27, 2026 12:32:50 | May 22, 2026 06:30:31 | 4 |
| 7 | 187.121.80.195 (187-121-80-195.corp.ajato.com.br) | Apr 17, 2026 07:20:34 | Apr 23, 2026 05:29:21 | 3 |
| 8 | 187.121.81.32 (187-121-81-32.corp.ajato.com.br) | Mar 29, 2026 15:32:46 | Apr 25, 2026 21:30:43 | 5 |
| 9 | 187.121.83.198 (187-121-83-198.corp.ajato.com.br) | Mar 24, 2026 08:13:41 | Apr 20, 2026 21:30:42 | 4 |
| 10 | 187.121.81.142 (187-121-81-142.corp.ajato.com.br) | Mar 17, 2026 12:42:34 | Apr 07, 2026 11:33:20 | 4 |
187.121.82.155 spam and brute force activity on date
| # | Date | IP | Frequency |
|---|
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Why is this 187.121.82.155 contacting my website?
This 187.121.82.155 may appear due to bots, crawlers, spam submissions, or automated attacks.
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Is this 187.121.82.155 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 187.121.82.155?
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 187.121.82.155. 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 187.121.82.155 is currently performing various types of spam and security attacks on websites.
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