51.159.136.237 reported for spam
Status
| Service | Status | Updated | Next steps |
|---|---|---|---|
| Anti-Spam | Not in list | May 21, 2025 07:34:36 | Get Anti-Spam Plugin or API |
| SpamFireWall | Not in list | May 21, 2025 07:34:36 | |
| 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 | 51.159.136.0/22parent network: 51.158.0.0/15 |
|---|---|
| Network Spam Rate | – |
| DNS name | 237-136-159-51.instances.scw.cloud |
| AS number | 12876 |
| Org name | Scaleway SAS |
| Location | Paris, Île-de-France, France |
| IP Geolocation | lat: 48.8558; lon: 2.3494 |
| Address | - |
| Phone | - |
| Website | www.online.net |
| AS spam rate | 0.48% |
| Websites hosted on 51.159.136.237 | Data loading |
51.159.136.0/22 spam active IP addresses
| # | Address (DNS name) | Detected | Last seen | Attacked sites |
|---|---|---|---|---|
| 1 | 51.159.136.61(61-136-159-51.instances.scw.cloud) | Dec 23, 2025 14:28:32 | Sep 16, 2026 06:23:42 | 3 |
| 2 | 51.159.137.120(120-137-159-51.instances.scw.cloud) | Jun 20, 2025 13:15:40 | Sep 29, 2026 12:48:40 | 11 |
| 3 | 51.159.139.206(206-139-159-51.instances.scw.cloud) | May 05, 2025 20:15:29 | Sep 21, 2026 18:28:59 | 152 |
| 4 | 51.159.136.237(237-136-159-51.instances.scw.cloud) | Mar 02, 2025 02:27:22 | May 21, 2025 12:34:36 | 44 |
| 5 | 51.159.136.98(98-136-159-51.rev.scw.cloud) | May 26, 2024 04:10:45 | Dec 28, 2024 18:29:25 | 12 |
| 6 | 51.159.139.73(73-139-159-51.instances.scw.cloud) | May 26, 2023 23:10:23 | Sep 09, 2026 00:32:31 | 6 |
| 7 | 51.159.139.14(14-139-159-51.instances.scw.cloud) | Aug 11, 2022 16:33:49 | Jun 18, 2026 14:10:00 | 25 |
| 8 | 51.159.139.127(127-139-159-51.instances.scw.cloud) | Nov 13, 2021 23:02:54 | Dec 10, 2023 07:30:27 | 3 |
| 9 | 51.159.136.27(27-136-159-51.instances.scw.cloud) | Sep 16, 2021 08:36:08 | Dec 17, 2025 13:06:40 | 3 |
| 10 | 51.159.139.105(105-139-159-51.rev.scw.cloud) | Sep 15, 2021 22:48:03 | Aug 19, 2024 11:30:42 | 3 |
51.159.136.237 spam and brute force activity on date
| # | Date | IP | Frequency |
|---|
Data loading
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Why is this 51.159.136.237 contacting my website?
This 51.159.136.237 may appear due to bots, crawlers, spam submissions, or automated attacks.
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Is this 51.159.136.237 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 51.159.136.237?
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 51.159.136.237. 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 51.159.136.237 is currently performing various types of spam and security attacks on websites.

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