45.3.37.156 is blacklisted, reported for spam, and brute force attacks
5 brute force attacks, last activity .
Status
| Service | Status | Updated | Next steps |
|---|---|---|---|
| Anti-Spam | Blacklisted | Oct 03, 2026 09:44:45 | Get Anti-Spam Plugin or API |
| SpamFireWall | Not in list | Oct 03, 2026 09:44:45 | |
| 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 | 45.3.32.0/21parent network: 45.3.32.0/19 |
|---|---|
| Network Spam Rate | 30% |
| DNS name | - |
| AS number | 200373 |
| Org name | 3xK Tech GmbH |
| Location | Ashburn, Virginia, United States |
| IP Geolocation | lat: 39.0469; lon: -77.4903 |
| Address | Hilton Hall, Hilton Lane, Wolverhampton, England, WV11 2BQ, United Kingdom |
| Phone | - |
| Website | gmail.com |
| AS spam rate | 24.71% |
| Websites hosted on 45.3.37.156 | Data loading |
Brute Force attacks log
| Date/time (GMT) | IP | Nickname | Event |
|---|---|---|---|
| Sep 30, 2026 21:46:55 | 45.3.37.156 | lusie***** | invalid_username |
| Sep 30, 2026 13:51:02 | 45.3.37.156 | ro** | invalid_username |
| Sep 23, 2026 04:40:22 | 45.3.37.156 | lefe**** | invalid_username |
| Sep 23, 2026 02:05:03 | 45.3.37.156 | supe1***** | invalid_username |
45.3.32.0/21 spam active IP addresses
| # | Address (DNS name) | Detected | Last seen | Attacked sites |
|---|---|---|---|---|
| 1 | 45.3.35.104 | May 30, 2024 18:45:41 | Oct 04, 2026 04:23:25 | 37 |
| 2 | 45.3.35.35 | May 30, 2024 19:15:52 | Oct 04, 2026 04:01:27 | 75 |
| 3 | 45.3.35.246 | May 30, 2024 14:15:33 | Oct 04, 2026 03:24:12 | 44 |
| 4 | 45.3.35.119 | May 16, 2024 04:35:26 | Oct 04, 2026 02:38:36 | 39 |
| 5 | 45.3.35.201 | May 30, 2024 18:10:42 | Oct 04, 2026 02:15:49 | 40 |
| 6 | 45.3.37.41 | May 30, 2024 18:00:37 | Oct 04, 2026 01:48:09 | 38 |
| 7 | 45.3.37.47 | Sep 11, 2020 09:19:09 | Oct 04, 2026 01:35:47 | 39 |
| 8 | 45.3.35.144 | May 30, 2024 17:50:58 | Oct 04, 2026 00:18:22 | 39 |
| 9 | 45.3.37.46 | Dec 03, 2019 02:13:04 | Oct 03, 2026 23:47:06 | 34 |
| 10 | 45.3.37.15 | May 30, 2024 18:15:40 | Oct 03, 2026 23:13:37 | 59 |
45.3.37.156 spam and brute force activity on date
| # | Date | IP | Frequency |
|---|
Data loading
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Why is this 45.3.37.156 contacting my website?
This 45.3.37.156 may appear due to bots, crawlers, spam submissions, or automated attacks.
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Is this 45.3.37.156 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 45.3.37.156?
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 45.3.37.156. 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 45.3.37.156 is currently performing various types of spam and security attacks on websites.
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