91.123.13.28 reported for spam
Status
| Service | Status | Updated | Next steps |
|---|---|---|---|
| Anti-Spam | Blacklisted | Oct 01, 2026 19:47:06 | Get Anti-Spam Plugin or API |
| SpamFireWall | Blacklisted | Oct 01, 2026 19:47:06 | |
| 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 | 91.123.13.0/24 |
|---|---|
| Network Spam Rate | 41% |
| DNS name | - |
| AS number | 212238 |
| Org name | Datacamp Limited |
| Location | Johannesburg, Gauteng, South Africa |
| IP Geolocation | lat: -26.2309; lon: 28.0583 |
| Address | 207 Regent Street W1B 3HH London UNITED KINGDOM |
| Phone | +420777873767 |
| Website | cdn77.com |
| AS spam rate | 12.92% |
| Websites hosted on 91.123.13.28 | Data loading |
91.123.13.0/24 spam active IP addresses
| # | Address (DNS name) | Detected | Last seen | Attacked sites |
|---|---|---|---|---|
| 1 | 91.123.13.5 | Oct 22, 2025 15:09:09 | Oct 02, 2026 04:03:22 | 4 |
| 2 | 91.123.13.255 | Nov 29, 2025 05:23:19 | Oct 02, 2026 03:26:23 | 6 |
| 3 | 91.123.13.104 | Jun 20, 2025 21:03:24 | Oct 02, 2026 03:19:45 | 5 |
| 4 | 91.123.13.175 | Oct 18, 2025 03:40:19 | Oct 02, 2026 03:08:17 | 4 |
| 5 | 91.123.13.53 | Dec 02, 2025 18:33:11 | Oct 02, 2026 03:01:31 | 6 |
| 6 | 91.123.13.38 | Oct 19, 2025 21:04:46 | Oct 02, 2026 02:26:30 | 5 |
| 7 | 91.123.13.87 | Oct 31, 2025 07:12:28 | Oct 02, 2026 02:11:45 | 5 |
| 8 | 91.123.13.75 | Dec 02, 2025 14:56:00 | Oct 02, 2026 01:56:44 | 5 |
| 9 | 91.123.13.46 | Oct 22, 2025 10:19:14 | Oct 02, 2026 01:01:18 | 6 |
| 10 | 91.123.13.28 | Oct 20, 2025 13:28:16 | Oct 02, 2026 00:47:06 | 6 |
91.123.13.28 spam and brute force activity on date
| # | Date | IP | Frequency |
|---|
Data loading
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Why is this 91.123.13.28 contacting my website?
This 91.123.13.28 may appear due to bots, crawlers, spam submissions, or automated attacks.
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Is this 91.123.13.28 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 91.123.13.28?
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 91.123.13.28. 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 91.123.13.28 is currently performing various types of spam and security attacks on websites.
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