91.98.139.11 is blacklisted, reported for spam, and brute force attacks
17 brute force attacks, last activity .
Status
| Service | Status | Updated | Next steps |
|---|---|---|---|
| Anti-Spam | Blacklisted | Jul 05, 2026 13:14:26 | Get Anti-Spam Plugin or API |
| SpamFireWall | Not in list | Jul 05, 2026 13:14:26 | |
| Security FireWall | Blacklisted | Jul 14, 2026 20:58:14 | Get Security Plugin |
| Block Lists | Data loading Level + | - | Sign Up for API, Files, DNSBL & Online Access |
| Type of attacks | Spam, BruteForce | ||
Abuse reports
| There are currently no abuse reports for this email/IP. Report Abuse activity |
Details
| Network | 91.98.0.0/16parent network: 91.98.0.0/15 |
|---|---|
| Network Spam Rate | – |
| DNS name | rancid-radish.nfcloudserver.com |
| AS number | 24940 |
| Org name | Hetzner Online GmbH |
| Location | Nuremberg, Bavaria, Germany |
| IP Geolocation | lat: 49.4527; lon: 11.0783 |
| Address | - |
| Phone | - |
| Website | www.hetzner.com |
| AS spam rate | 0.35% |
| Websites hosted on 91.98.139.11 | Data loading |
Brute Force attacks log
| Date/time (GMT) | IP | Nickname | Event |
|---|---|---|---|
| Jul 05, 2026 16:30:31 | 91.98.139.11 | praxise***** | invalid_username |
| Jul 05, 2026 16:06:40 | 91.98.139.11 | magic_p***** | invalid_username |
| Jul 05, 2026 14:11:03 | 91.98.139.11 | ad** | invalid_username |
91.98.0.0/16 spam active IP addresses
| # | Address (DNS name) | Detected | Last seen | Attacked sites |
|---|---|---|---|---|
| 1 | 91.98.139.11 | May 25, 2026 04:56:27 | Jul 05, 2026 13:14:26 | 0 |
| 2 | 91.98.139.92 | Jun 26, 2026 05:34:18 | Jun 28, 2026 14:22:37 | 0 |
91.98.139.11 spam and brute force activity on date
| # | Date | IP | Frequency |
|---|
Data loading
-
Why is this 91.98.139.11 contacting my website?
This 91.98.139.11 may appear due to bots, crawlers, spam submissions, or automated attacks.
-
Is this 91.98.139.11 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.
-
How do I block 91.98.139.11?
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
-
Is this a bot or hacker?
It depends on the activity of the 91.98.139.11. 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.
-
What does "Blacklisted" mean?
It means the 91.98.139.11 is currently performing various types of spam and security attacks on websites.
Your Website Deserves Better Protection
Eliminate spam before it even reaches your inbox.
Get Anti-Spam
