104.28.212.74 is blacklisted, reported for spam, and brute force attacks
8 brute force attacks, last activity .
Status
| Service | Status | Updated | Next steps |
|---|---|---|---|
| Anti-Spam | Blacklisted | Sep 27, 2026 10:08:45 | Get Anti-Spam Plugin or API |
| SpamFireWall | Not in list | Sep 27, 2026 10:08:45 | |
| Security FireWall | Blacklisted | Oct 01, 2026 09:58:16 | 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 | 104.28.212.0/24parent network: 104.28.212.0/22 |
|---|---|
| Network Spam Rate | 3% |
| DNS name | - |
| AS number | 13335 |
| Org name | Cloudflare, Inc. |
| Location | Novosibirsk, Novosibirsk Oblast, Russia |
| IP Geolocation | lat: 55.0386; lon: 82.9425 |
| Address | 101 Townsend Street CA 94107 San Francisco UNITED STATES |
| Phone | +1-650-319-8 |
| Website | cloudflare.com |
| AS spam rate | 0.51% |
| Websites hosted on 104.28.212.74 | Data loading |
Brute Force attacks log
| Date/time (GMT) | IP | Nickname | Event |
|---|---|---|---|
| Sep 27, 2026 14:34:05 | 104.28.212.74 | jdspavi***** | invalid_username |
| Sep 26, 2026 15:38:14 | 104.28.212.74 | ad** | invalid_username |
| Sep 24, 2026 20:54:07 | 104.28.212.74 | handh***** | invalid_username |
| Sep 24, 2026 14:56:03 | 104.28.212.74 | dr-savan***** | invalid_username |
| Sep 12, 2026 14:05:04 | 104.28.212.74 | saskwestmec***** | invalid_username |
| Sep 12, 2026 13:57:37 | 104.28.212.74 | ad** | invalid_username |
| Sep 12, 2026 13:13:03 | 104.28.212.74 | ad** | invalid_username |
| Sep 12, 2026 10:15:03 | 104.28.212.74 | joh*** | invalid_username |
| Sep 11, 2026 14:09:15 | 104.28.212.74 | ad** | invalid_username |
| Sep 08, 2026 20:04:04 | 104.28.212.74 | blsas***** | invalid_username |
| Sep 07, 2026 15:02:20 | 104.28.212.74 | ad** | invalid_username |
| Aug 24, 2026 17:20:41 | 104.28.212.74 | ad** | invalid_username |
| Aug 20, 2026 20:44:06 | 104.28.212.74 | ad** | invalid_username |
104.28.212.0/24 spam active IP addresses
| # | Address (DNS name) | Detected | Last seen | Attacked sites |
|---|---|---|---|---|
| 1 | 104.28.212.129 | Dec 08, 2019 07:32:51 | Sep 30, 2026 18:41:07 | 19 |
| 2 | 104.28.212.124 | Nov 10, 2019 05:22:06 | Sep 28, 2026 05:42:40 | 9 |
| 3 | 104.28.212.74 | Nov 17, 2019 09:31:31 | Sep 27, 2026 15:08:45 | 12 |
104.28.212.74 spam and brute force activity on date
| # | Date | IP | Frequency |
|---|
Data loading
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Why is this 104.28.212.74 contacting my website?
This 104.28.212.74 may appear due to bots, crawlers, spam submissions, or automated attacks.
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Is this 104.28.212.74 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 104.28.212.74?
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 104.28.212.74. 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 104.28.212.74 is currently performing various types of spam and security attacks on websites.
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