89.0.48.51 reported for spam
Status
| Service | Status | Updated | Next steps |
|---|---|---|---|
| Anti-Spam | Blacklisted | Sep 23, 2026 21:23:44 | Get Anti-Spam Plugin or API |
| SpamFireWall | Not in list | Sep 23, 2026 21:23:44 | |
| 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 | 89.0.48.0/22parent network: 89.0.0.0/15 |
|---|---|
| Network Spam Rate | 1% |
| DNS name | cgn-89-0-48-51.nc.de |
| AS number | 8422 |
| Org name | NetCologne Gesellschaft fur Telekommunikation mbH |
| Location | Cologne, North Rhine-Westphalia, Germany |
| IP Geolocation | lat: 50.9301; lon: 6.9544 |
| Address | - |
| Phone | - |
| Website | netcologne.de |
| AS spam rate | 2.01% |
| Websites hosted on 89.0.48.51 | Data loading |
89.0.48.0/22 spam active IP addresses
| # | Address (DNS name) | Detected | Last seen | Attacked sites |
|---|---|---|---|---|
| 1 | 89.0.49.166(cgn-89-0-49-166.nc.de) | Mar 30, 2026 12:09:09 | Oct 06, 2026 19:16:58 | 4 |
| 2 | 89.0.48.51(cgn-89-0-48-51.nc.de) | Mar 19, 2023 15:00:27 | Sep 24, 2026 02:23:44 | 5 |
| 3 | 89.0.49.108(cgn-89-0-49-108.nc.de) | Sep 19, 2026 12:54:38 | Sep 23, 2026 15:02:43 | 4 |
| 4 | 89.0.49.106(cgn-89-0-49-106.nc.de) | Sep 18, 2026 07:51:52 | Sep 22, 2026 14:49:08 | 5 |
| 5 | 89.0.48.138(cgn-89-0-48-138.nc.de) | Sep 17, 2026 17:58:49 | Sep 20, 2026 23:08:04 | 4 |
89.0.48.51 spam and brute force activity on date
| # | Date | IP | Frequency |
|---|
Data loading
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Why is this 89.0.48.51 contacting my website?
This 89.0.48.51 may appear due to bots, crawlers, spam submissions, or automated attacks.
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Is this 89.0.48.51 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 89.0.48.51?
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 89.0.48.51. 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 89.0.48.51 is currently performing various types of spam and security attacks on websites.
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