45.236.21.224 reported for spam, and brute force attacks
1 brute force attacks, last activity .
Status
| Service | Status | Updated | Next steps |
|---|---|---|---|
| Anti-Spam | Not in list | Aug 15, 2026 22:55:50 | Get Anti-Spam Plugin or API |
| SpamFireWall | Not in list | Aug 15, 2026 22:55:50 | |
| Security FireWall | Not in list | - | Get Security Plugin |
| Block Lists | Data loading | - | 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 | 45.236.21.0/24parent network: 45.236.20.0/23 |
|---|---|
| Network Spam Rate | – |
| DNS name | 224.21.236.45.ns1.fenix-fiber.com.br |
| AS number | 268222 |
| Org name | FENIX TELECOM |
| Location | Itaquaquecetuba, São Paulo, Brazil |
| IP Geolocation | lat: -23.4835; lon: -46.3455 |
| Address | - |
| Phone | - |
| Website | hotmail.com |
| AS spam rate | 0% |
| Websites hosted on 45.236.21.224 | Data loading |
Brute Force attacks log
| Date/time (GMT) | IP | Nickname | Event |
|---|
45.236.21.0/24 spam active IP addresses
| # | Address (DNS name) | Detected | Last seen | Attacked sites |
|---|---|---|---|---|
| 1 | 45.236.21.203(203.21.236.45.ns1.fenix-fiber.com.br) | Dec 28, 2025 16:57:30 | Aug 26, 2026 16:06:08 | 3 |
| 2 | 45.236.21.247(247.21.236.45.ns1.fenix-fiber.com.br) | Oct 16, 2025 11:25:50 | Aug 29, 2026 05:46:54 | 3 |
| 3 | 45.236.21.192(192.21.236.45.ns1.fenix-fiber.com.br) | Oct 10, 2025 20:48:43 | Aug 03, 2026 10:47:08 | 3 |
| 4 | 45.236.21.254(254.21.236.45.ns1.fenix-fiber.com.br) | Oct 04, 2025 10:24:34 | Aug 23, 2026 09:15:15 | 3 |
| 5 | 45.236.21.210(210.21.236.45.ns1.fenix-fiber.com.br) | Sep 19, 2025 05:37:09 | Aug 03, 2026 05:42:17 | 3 |
| 6 | 45.236.21.241(241.21.236.45.ns1.fenix-fiber.com.br) | Sep 01, 2025 08:13:08 | Apr 02, 2026 15:07:00 | 4 |
| 7 | 45.236.21.242(242.21.236.45.ns1.fenix-fiber.com.br) | Aug 21, 2025 12:52:13 | Sep 20, 2026 12:55:55 | 5 |
| 8 | 45.236.21.216(216.21.236.45.ns1.fenix-fiber.com.br) | Aug 02, 2025 12:51:00 | May 17, 2026 16:32:02 | 5 |
| 9 | 45.236.21.245(245.21.236.45.ns1.fenix-fiber.com.br) | Jul 09, 2025 17:12:35 | Aug 28, 2026 02:45:16 | 4 |
| 10 | 45.236.21.224(224.21.236.45.ns1.fenix-fiber.com.br) | Jun 10, 2025 14:13:45 | Aug 16, 2026 03:55:50 | 4 |
45.236.21.224 spam and brute force activity on date
| # | Date | IP | Frequency |
|---|
Data loading
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Why is this 45.236.21.224 contacting my website?
This 45.236.21.224 may appear due to bots, crawlers, spam submissions, or automated attacks.
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Is this 45.236.21.224 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 45.236.21.224?
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 45.236.21.224. 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 45.236.21.224 is currently performing various types of spam and security attacks on websites.
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