168.210.53.139 reported for spam
Status
| Service | Status | Updated | Next steps |
|---|---|---|---|
| Anti-Spam | Not in list | Jul 31, 2026 15:56:38 | Get Anti-Spam Plugin or API |
| SpamFireWall | Not in list | Jul 31, 2026 15:56:38 | |
| 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 | 168.210.52.0/22parent network: 168.210.0.0/16 |
|---|---|
| Network Spam Rate | – |
| DNS name | - |
| AS number | 20011 |
| Org name | Dimension Data |
| Location | Johannesburg, Gauteng, South Africa |
| IP Geolocation | lat: -26.2309; lon: 28.0583 |
| Address | - |
| Phone | - |
| Website | optinet.net |
| AS spam rate | 1.9% |
| Websites hosted on 168.210.53.139 | Data loading |
168.210.52.0/22 spam active IP addresses
| # | Address (DNS name) | Detected | Last seen | Attacked sites |
|---|---|---|---|---|
| 1 | 168.210.53.8 | May 27, 2026 09:39:20 | Aug 28, 2026 12:31:19 | 5 |
| 2 | 168.210.55.122 | May 01, 2026 21:04:51 | Jul 09, 2026 13:21:49 | 3 |
| 3 | 168.210.54.80 | Mar 24, 2026 17:35:27 | Apr 11, 2026 09:43:29 | 3 |
| 4 | 168.210.54.116 | Feb 10, 2026 18:26:09 | Feb 21, 2026 18:36:43 | 3 |
| 5 | 168.210.54.87 | Feb 10, 2026 11:41:00 | Feb 27, 2026 19:53:08 | 3 |
| 6 | 168.210.55.93 | Feb 05, 2026 03:32:49 | Mar 07, 2026 12:40:55 | 6 |
| 7 | 168.210.53.160 | Feb 04, 2026 10:12:11 | Sep 25, 2026 19:42:57 | 3 |
| 8 | 168.210.53.146 | Jan 31, 2026 15:31:19 | Mar 18, 2026 00:38:30 | 8 |
| 9 | 168.210.52.148 | Jan 30, 2026 12:24:32 | Mar 24, 2026 14:27:52 | 3 |
| 10 | 168.210.53.139 | Jan 21, 2026 06:09:16 | Jul 31, 2026 20:56:38 | 4 |
168.210.53.139 spam and brute force activity on date
| # | Date | IP | Frequency |
|---|
Data loading
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Why is this 168.210.53.139 contacting my website?
This 168.210.53.139 may appear due to bots, crawlers, spam submissions, or automated attacks.
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Is this 168.210.53.139 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 168.210.53.139?
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 168.210.53.139. 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 168.210.53.139 is currently performing various types of spam and security attacks on websites.

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