135.136.23.253 reported for spam
Status
| Service | Status | Updated | Next steps |
|---|---|---|---|
| Anti-Spam | Blacklisted | Oct 07, 2026 09:44:51 | Get Anti-Spam Plugin or API |
| SpamFireWall | Not in list | Oct 07, 2026 09:44:51 | |
| 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 | 135.136.20.0/22parent network: 135.136.0.0/15 |
|---|---|
| Network Spam Rate | 4% |
| 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 | 14.58% |
| Websites hosted on 135.136.23.253 | Data loading |
135.136.20.0/22 spam active IP addresses
| # | Address (DNS name) | Detected | Last seen | Attacked sites |
|---|---|---|---|---|
| 1 | 135.136.23.253 | Feb 24, 2026 13:59:30 | Oct 07, 2026 14:44:51 | 25 |
| 2 | 135.136.23.199 | Feb 25, 2026 23:34:08 | Oct 07, 2026 14:28:39 | 42 |
| 3 | 135.136.21.52 | Oct 05, 2026 17:22:58 | Oct 05, 2026 18:41:26 | 5 |
| 4 | 135.136.21.120 | Oct 05, 2026 00:21:56 | Oct 05, 2026 01:13:20 | 3 |
| 5 | 135.136.23.245 | Feb 25, 2026 21:52:05 | Oct 03, 2026 23:50:07 | 30 |
| 6 | 135.136.23.157 | May 15, 2026 05:00:03 | Sep 28, 2026 14:00:13 | 12 |
| 7 | 135.136.23.173 | May 18, 2026 18:38:29 | Sep 28, 2026 13:33:33 | 22 |
| 8 | 135.136.21.106 | Sep 22, 2026 21:37:38 | Sep 23, 2026 02:45:47 | 9 |
135.136.23.253 spam and brute force activity on date
| # | Date | IP | Frequency |
|---|
Data loading
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Why is this 135.136.23.253 contacting my website?
This 135.136.23.253 may appear due to bots, crawlers, spam submissions, or automated attacks.
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Is this 135.136.23.253 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 135.136.23.253?
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 135.136.23.253. 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 135.136.23.253 is currently performing various types of spam and security attacks on websites.
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