131.221.90.101 is blacklisted, reported for spam, and brute force attacks
1 brute force attacks, last activity .
Status
| Service | Status | Updated | Next steps |
|---|---|---|---|
| Anti-Spam | Blacklisted | Oct 21, 2026 11:38:36 | Get Anti-Spam Plugin or API |
| SpamFireWall | Not in list | Oct 21, 2026 11:38:36 | |
| Security FireWall | Not in list | - | Get Security Plugin |
| Block Lists | Data loading | - | Use via API, Files & DNSBL |
| Type of attacks | Spam, BruteForce | ||
Abuse reports
| There are currently no abuse reports for this email/IP. Report Abuse activity |
Details
| Network | 131.221.88.0/22 |
|---|---|
| Network Spam Rate | 4% |
| DNS name | 131-221-90-101.unifique.net |
| AS number | 28343 |
| Org name | UNIFIQUE TELECOMUNICACOES S/A |
| Location | Itajaí, Santa Catarina, Brazil |
| IP Geolocation | lat: -26.9065; lon: -48.6657 |
| | |
| Address | - |
| Phone | - |
| Website | tpa.com.br |
| AS spam rate | 2.07% |
| Websites hosted on 131.221.90.101 | Data loading |
Brute Force attacks log
| Date/time (GMT) | IP | Nickname | Event |
|---|
131.221.88.0/22 spam active IP addresses
| # | Address (DNS name) | Detected | Last seen | Attacked sites |
|---|---|---|---|---|
| 1 | 131.221.90.93 (131-221-90-93.unifique.net) | May 26, 2026 07:34:29 | Oct 22, 2026 08:51:04 | 6 |
| 2 | 131.221.90.101 (131-221-90-101.unifique.net) | May 25, 2024 09:45:19 | Oct 21, 2026 16:38:36 | 6 |
131.221.90.101 spam and brute force activity on date
| # | Date | IP | Frequency |
|---|
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Why is this 131.221.90.101 contacting my website?
This 131.221.90.101 may appear due to bots, crawlers, spam submissions, or automated attacks.
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Is this 131.221.90.101 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 131.221.90.101?
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 131.221.90.101. 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 131.221.90.101 is currently performing various types of spam and security attacks on websites.
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