37.40.90.28 is blacklisted, reported for spam, and brute force attacks
1 brute force attacks, last activity .
Status
| Service | Status | Updated | Next steps |
|---|---|---|---|
| Anti-Spam | Blacklisted | Oct 21, 2026 09:41:33 | Get Anti-Spam Plugin or API |
| SpamFireWall | Not in list | Oct 21, 2026 09:41:33 | |
| Security FireWall | Not in list | - | Get Security Plugin |
| Block Lists | Data loading | - | Use via API, Files & DNSBL |
| Type of attacks | Spam, BruteForce | ||
Abuse reports
| There are currently no abuse reports for this email/IP. Report Abuse activity |
Details
| Network | 37.40.88.0/22 parent network: 37.40.0.0/15 |
|---|---|
| Network Spam Rate | 4% |
| DNS name | - |
| AS number | 28885 |
| Org name | Oman Telecommunications Company (S.A.O.G) |
| Location | Muscat, Muscat, Oman |
| IP Geolocation | lat: 23.578; lon: 58.4021 |
| | |
| Address | - |
| Phone | - |
| Website | omantel.om |
| AS spam rate | 1.8% |
| Websites hosted on 37.40.90.28 | Data loading |
Brute Force attacks log
| Date/time (GMT) | IP | Nickname | Event |
|---|---|---|---|
| Oct 16, 2026 12:34:04 | 37.40.90.28 | easten***** | invalid_username |
37.40.88.0/22 spam active IP addresses
| # | Address (DNS name) | Detected | Last seen | Attacked sites |
|---|---|---|---|---|
| 1 | 37.40.90.223 | Nov 04, 2025 14:17:25 | Oct 30, 2026 14:25:40 | 5 |
| 2 | 37.40.91.236 | Aug 12, 2025 00:26:14 | Oct 24, 2026 18:53:43 | 13 |
| 3 | 37.40.91.30 | Jul 03, 2025 13:46:07 | Oct 24, 2026 16:13:30 | 6 |
| 4 | 37.40.91.181 | Jun 21, 2024 02:55:54 | Oct 23, 2026 20:37:01 | 4 |
| 5 | 37.40.90.28 | May 20, 2024 23:50:38 | Oct 21, 2026 14:41:33 | 4 |
| 6 | 37.40.90.86 | May 02, 2023 21:12:09 | Oct 20, 2026 17:06:08 | 4 |
| 7 | 37.40.90.2 | Oct 25, 2022 00:56:40 | Oct 19, 2026 06:32:31 | 6 |
37.40.90.28 spam and brute force activity on date
| # | Date | IP | Frequency |
|---|
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Why is this 37.40.90.28 contacting my website?
This 37.40.90.28 may appear due to bots, crawlers, spam submissions, or automated attacks.
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Is this 37.40.90.28 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 37.40.90.28?
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 37.40.90.28. 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 37.40.90.28 is currently performing various types of spam and security attacks on websites.
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