192.144.91.21 reported for spam
Status
| Service | Status | Updated | Next steps |
|---|---|---|---|
| Anti-Spam | Blacklisted | Oct 06, 2026 18:30:35 | Get Anti-Spam Plugin or API |
| SpamFireWall | Not in list | Oct 06, 2026 18:30:35 | |
| 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 | 192.144.88.0/22 |
|---|---|
| Network Spam Rate | 19% |
| DNS name | - |
| AS number | 132817 |
| Org name | DZCRD Networks Ltd |
| Location | Amsterdam, North Holland, The Netherlands |
| IP Geolocation | lat: 52.3716; lon: 4.8883 |
| Address | - |
| Phone | - |
| Website | dzcrd.net |
| AS spam rate | 12.96% |
| Websites hosted on 192.144.91.21 | Data loading |
192.144.88.0/22 spam active IP addresses
| # | Address (DNS name) | Detected | Last seen | Attacked sites |
|---|---|---|---|---|
| 1 | 192.144.91.225(no-rdns.dzcrd.net) | Oct 19, 2025 21:17:59 | Oct 07, 2026 15:35:52 | 5 |
| 2 | 192.144.91.157(no-rdns.dzcrd.net) | Jul 10, 2025 02:56:35 | Oct 07, 2026 15:27:25 | 7 |
| 3 | 192.144.91.9 | Dec 02, 2025 13:56:31 | Oct 07, 2026 15:22:44 | 6 |
| 4 | 192.144.91.7 | Dec 04, 2025 22:47:18 | Oct 07, 2026 15:22:44 | 4 |
| 5 | 192.144.91.54(no-rdns.dzcrd.net) | Oct 19, 2025 00:38:25 | Oct 07, 2026 15:12:38 | 9 |
| 6 | 192.144.91.174 | Nov 27, 2025 23:22:03 | Oct 07, 2026 14:39:17 | 8 |
| 7 | 192.144.91.105(no-rdns.dzcrd.net) | Dec 17, 2025 12:25:05 | Oct 07, 2026 14:31:25 | 6 |
| 8 | 192.144.91.48 | Jun 12, 2025 12:26:46 | Oct 07, 2026 14:29:52 | 5 |
| 9 | 192.144.91.166 | Dec 04, 2025 18:29:30 | Oct 07, 2026 14:15:39 | 7 |
| 10 | 192.144.91.82 | Sep 11, 2025 07:19:57 | Oct 07, 2026 14:13:04 | 6 |
192.144.91.21 spam and brute force activity on date
| # | Date | IP | Frequency |
|---|
Data loading
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Why is this 192.144.91.21 contacting my website?
This 192.144.91.21 may appear due to bots, crawlers, spam submissions, or automated attacks.
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Is this 192.144.91.21 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 192.144.91.21?
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 192.144.91.21. 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 192.144.91.21 is currently performing various types of spam and security attacks on websites.
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