82.21.209.143 reported for spam, and brute force attacks
1 brute force attacks, last activity .
Status
| Service | Status | Updated | Next steps |
|---|---|---|---|
| Anti-Spam | Not in list | May 01, 2026 21:08:12 | Get Anti-Spam Plugin or API |
| SpamFireWall | Not in list | May 01, 2026 21:08:12 | |
| 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 | 82.21.209.0/24 |
|---|---|
| Network Spam Rate | 1% |
| DNS name | - |
| AS number | 203964 |
| Org name | 4Tel Telekomunikacije d.o.o. |
| Location | Zagreb, City of Zagreb, Croatia |
| IP Geolocation | lat: 45.8293; lon: 15.9793 |
| | |
| Address | Cvjetno naselje 16 10430 Samobor CROATIA |
| Phone | +385 1 7777 |
| Website | 4tel.hr |
| AS spam rate | 1.88% |
| Websites hosted on 82.21.209.143 | Data loading |
Brute Force attacks log
| Date/time (GMT) | IP | Nickname | Event |
|---|
82.21.209.0/24 spam active IP addresses
| # | Address (DNS name) | Detected | Last seen | Attacked sites |
|---|---|---|---|---|
| 1 | 82.21.209.217 | Oct 16, 2026 00:55:27 | Oct 23, 2026 22:36:31 | 3 |
| 2 | 82.21.209.239 | Aug 27, 2026 01:29:54 | Oct 02, 2026 18:01:14 | 3 |
| 3 | 82.21.209.106 | Aug 17, 2026 11:48:19 | Sep 07, 2026 06:30:41 | 4 |
| 4 | 82.21.209.33 | Aug 07, 2026 00:22:40 | Sep 28, 2026 10:30:49 | 144 |
| 5 | 82.21.209.208 | Aug 03, 2026 17:15:30 | Aug 26, 2026 14:30:43 | 5 |
| 6 | 82.21.209.150 | Jul 22, 2026 23:05:20 | Jul 28, 2026 23:18:31 | 3 |
| 7 | 82.21.209.59 | May 04, 2026 07:41:16 | May 26, 2026 02:30:34 | 4 |
| 8 | 82.21.209.241 | May 02, 2026 02:03:20 | Jul 05, 2026 20:32:26 | 7 |
| 9 | 82.21.209.232 | Apr 12, 2026 01:41:08 | Jul 06, 2026 12:21:32 | 21 |
| 10 | 82.21.209.143 | Feb 23, 2026 10:27:34 | May 02, 2026 02:08:12 | 5 |
82.21.209.143 spam and brute force activity on date
| # | Date | IP | Frequency |
|---|
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Why is this 82.21.209.143 contacting my website?
This 82.21.209.143 may appear due to bots, crawlers, spam submissions, or automated attacks.
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Is this 82.21.209.143 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 82.21.209.143?
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 82.21.209.143. 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 82.21.209.143 is currently performing various types of spam and security attacks on websites.
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