104.28.161.38 is blacklisted, reported for spam, and brute force attacks
5 brute force attacks, last activity .
Status
| Service | Status | Updated | Next steps |
|---|---|---|---|
| Anti-Spam | Blacklisted | Sep 29, 2026 02:18:58 | Get Anti-Spam Plugin or API |
| SpamFireWall | Not in list | Sep 29, 2026 02:18:58 | |
| 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 | 104.28.160.0/22parent network: 104.28.160.0/20 |
|---|---|
| Network Spam Rate | 12% |
| DNS name | - |
| AS number | 13335 |
| Org name | Cloudflare, Inc. |
| Location | Domodedovo, Moscow Oblast, Russia |
| IP Geolocation | lat: 55.4501; lon: 37.7467 |
| Address | 101 Townsend Street CA 94107 San Francisco UNITED STATES |
| Phone | +1-650-319-8 |
| Website | cloudflare.com |
| AS spam rate | 0.52% |
| Websites hosted on 104.28.161.38 | Data loading |
Brute Force attacks log
| Date/time (GMT) | IP | Nickname | Event |
|---|
104.28.160.0/22 spam active IP addresses
| # | Address (DNS name) | Detected | Last seen | Attacked sites |
|---|---|---|---|---|
| 1 | 104.28.161.140 | Feb 05, 2026 23:47:44 | Sep 30, 2026 08:17:57 | 14 |
| 2 | 104.28.161.139 | Feb 05, 2026 23:47:36 | Sep 30, 2026 07:25:58 | 14 |
| 3 | 104.28.162.220 | Feb 05, 2026 23:48:04 | Sep 30, 2026 07:09:02 | 10 |
| 4 | 104.28.163.182 | Jun 06, 2025 15:01:23 | Sep 30, 2026 06:05:46 | 165 |
| 5 | 104.28.163.89 | Nov 11, 2019 11:48:34 | Sep 30, 2026 06:04:29 | 42 |
| 6 | 104.28.163.247 | Apr 10, 2025 15:06:22 | Sep 30, 2026 06:03:37 | 33 |
| 7 | 104.28.163.64 | Nov 11, 2019 17:46:06 | Sep 30, 2026 05:44:59 | 36 |
| 8 | 104.28.163.158 | Mar 29, 2026 06:31:18 | Sep 30, 2026 04:36:19 | 26 |
| 9 | 104.28.163.108 | Dec 08, 2019 15:22:37 | Sep 30, 2026 04:18:08 | 32 |
| 10 | 104.28.163.92 | Dec 06, 2019 07:11:41 | Sep 30, 2026 02:46:27 | 62 |
104.28.161.38 spam and brute force activity on date
| # | Date | IP | Frequency |
|---|
Data loading
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Why is this 104.28.161.38 contacting my website?
This 104.28.161.38 may appear due to bots, crawlers, spam submissions, or automated attacks.
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Is this 104.28.161.38 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 104.28.161.38?
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 104.28.161.38. 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 104.28.161.38 is currently performing various types of spam and security attacks on websites.
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