135.136.20.12 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 01, 2026 15:33:20 | Get Anti-Spam Plugin or API |
| SpamFireWall | Not in list | Oct 01, 2026 15:33:20 | |
| 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 | 135.136.20.0/24parent network: 135.136.20.0/22 |
|---|---|
| Network Spam Rate | 11% |
| DNS name | - |
| AS number | 9009 |
| Org name | M247 Europe SRL |
| Location | Manchester, England, United Kingdom |
| IP Geolocation | lat: 53.4507; lon: -2.3186 |
| Address | - |
| Phone | - |
| Website | m247.ro |
| AS spam rate | 12.81% |
| Websites hosted on 135.136.20.12 | Data loading |
Brute Force attacks log
| Date/time (GMT) | IP | Nickname | Event |
|---|---|---|---|
| Sep 06, 2026 23:59:15 | 135.136.20.12 | ad** | invalid_username |
135.136.20.0/24 spam active IP addresses
| # | Address (DNS name) | Detected | Last seen | Attacked sites |
|---|---|---|---|---|
| 1 | 135.136.20.21 | May 23, 2026 09:31:10 | Oct 01, 2026 21:42:52 | 230 |
| 2 | 135.136.20.10 | May 23, 2026 17:54:28 | Oct 01, 2026 20:56:40 | 254 |
| 3 | 135.136.20.11 | May 20, 2026 03:09:58 | Oct 01, 2026 20:49:24 | 272 |
| 4 | 135.136.20.12 | Jun 04, 2026 02:27:19 | Oct 01, 2026 20:33:20 | 272 |
| 5 | 135.136.20.25 | May 22, 2026 15:11:54 | Oct 01, 2026 19:53:07 | 287 |
| 6 | 135.136.20.26 | Jun 03, 2026 09:28:56 | Oct 01, 2026 19:42:35 | 260 |
| 7 | 135.136.20.30 | Jun 09, 2026 14:58:01 | Oct 01, 2026 19:37:50 | 295 |
| 8 | 135.136.20.28 | May 22, 2026 15:13:41 | Oct 01, 2026 17:21:38 | 286 |
| 9 | 135.136.20.18 | May 28, 2026 21:00:28 | Oct 01, 2026 16:49:23 | 289 |
| 10 | 135.136.20.19 | Jun 03, 2026 09:59:18 | Oct 01, 2026 16:13:02 | 273 |
135.136.20.12 spam and brute force activity on date
| # | Date | IP | Frequency |
|---|
Data loading
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Why is this 135.136.20.12 contacting my website?
This 135.136.20.12 may appear due to bots, crawlers, spam submissions, or automated attacks.
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Is this 135.136.20.12 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 135.136.20.12?
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 135.136.20.12. 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 135.136.20.12 is currently performing various types of spam and security attacks on websites.
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