212.91.104.5 reported for spam
Status
| Service | Status | Updated | Next steps |
|---|---|---|---|
| Anti-Spam | Not in list | Aug 20, 2026 22:29:33 | Get Anti-Spam Plugin or API |
| SpamFireWall | Not in list | Aug 20, 2026 22:29:33 | |
| 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 | 212.91.96.0/19 |
|---|---|
| Network Spam Rate | – |
| DNS name | srv-212-91-104-5.static.a1.hr |
| AS number | 12810 |
| Org name | A1 Hrvatska d.o.o. |
| Location | Croatia |
| IP Geolocation | lat: 45.1667; lon: 15.5 |
| Address | - |
| Phone | - |
| Website | A1net.hr |
| AS spam rate | 3.53% |
| Websites hosted on 212.91.104.5 | Data loading |
212.91.96.0/19 spam active IP addresses
| # | Address (DNS name) | Detected | Last seen | Attacked sites |
|---|---|---|---|---|
| 1 | 212.91.105.68(srv-212-91-105-68.static.a1.hr) | Sep 19, 2026 08:04:03 | Sep 23, 2026 03:01:29 | 3 |
| 2 | 212.91.104.95(srv-212-91-104-95.static.a1.hr) | Sep 12, 2026 14:47:13 | Sep 23, 2026 02:26:15 | 3 |
| 3 | 212.91.105.133(srv-212-91-105-133.static.a1.hr) | Sep 03, 2026 12:22:55 | Sep 05, 2026 07:48:46 | 3 |
| 4 | 212.91.104.50(srv-212-91-104-50.static.a1.hr) | Aug 04, 2026 05:02:37 | Sep 20, 2026 15:18:39 | 3 |
| 5 | 212.91.104.1(srv-212-91-104-1.static.a1.hr) | Jul 15, 2026 15:27:32 | Aug 06, 2026 04:33:31 | 3 |
| 6 | 212.91.105.11(srv-212-91-105-11.static.a1.hr) | Jul 13, 2026 04:01:24 | Aug 31, 2026 10:59:42 | 3 |
| 7 | 212.91.104.38(srv-212-91-104-38.static.a1.hr) | Jul 12, 2026 18:33:23 | Sep 23, 2026 01:30:26 | 4 |
| 8 | 212.91.104.30(srv-212-91-104-30.static.a1.hr) | Jul 08, 2026 11:08:28 | Aug 01, 2026 23:09:26 | 3 |
| 9 | 212.91.104.5(srv-212-91-104-5.static.a1.hr) | Jun 26, 2026 15:02:05 | Aug 21, 2026 03:29:33 | 3 |
| 10 | 212.91.104.124(srv-212-91-104-124.static.a1.hr) | Jun 25, 2026 11:45:47 | Jun 28, 2026 22:53:26 | 3 |
212.91.104.5 spam and brute force activity on date
| # | Date | IP | Frequency |
|---|
Data loading
-
Why is this 212.91.104.5 contacting my website?
This 212.91.104.5 may appear due to bots, crawlers, spam submissions, or automated attacks.
-
Is this 212.91.104.5 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 212.91.104.5?
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 212.91.104.5. 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 212.91.104.5 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
