104.28.156.152 is blacklisted, reported for spam, and brute force attacks
2 brute force attacks, last activity .
Status
| Service | Status | Updated | Next steps |
|---|---|---|---|
| Anti-Spam | Blacklisted | Oct 23, 2026 03:26:06 | Get Anti-Spam Plugin or API |
| SpamFireWall | Not in list | Oct 23, 2026 03:26:06 | |
| Security FireWall | Not in list | - | Get Security Plugin |
| Block Lists | Data loading | - | Use via API, Files & DNSBL |
| Type of attacks | Spam, BruteForce | ||
Abuse reports
| There are currently no abuse reports for this email/IP. Report Abuse activity |
Details
| Network | 104.28.156.0/24 parent network: 104.28.156.0/22 |
|---|---|
| Network Spam Rate | 12% |
| DNS name | - |
| AS number | 13335 |
| Org name | Cloudflare, Inc. |
| Location | Singapore, Singapore |
| IP Geolocation | lat: 1.2872; lon: 103.8507 |
| | |
| Address | 101 Townsend Street CA 94107 San Francisco UNITED STATES |
| Phone | +1-650-319-8 |
| Website | cloudflare.com |
| AS spam rate | 0.55% |
| Websites hosted on 104.28.156.152 | Data loading |
Brute Force attacks log
| Date/time (GMT) | IP | Nickname | Event |
|---|
104.28.156.0/24 spam active IP addresses
| # | Address (DNS name) | Detected | Last seen | Attacked sites |
|---|---|---|---|---|
| 1 | 104.28.156.130 | Dec 24, 2019 07:39:47 | Nov 03, 2026 09:42:32 | 15 |
| 2 | 104.28.156.56 | Dec 11, 2019 07:33:03 | Nov 02, 2026 17:40:43 | 21 |
| 3 | 104.28.156.53 | Nov 17, 2019 09:28:41 | Nov 01, 2026 14:48:50 | 32 |
| 4 | 104.28.156.61 | Nov 18, 2019 21:50:19 | Oct 30, 2026 07:40:29 | 2,715 |
| 5 | 104.28.156.251 | Sep 15, 2024 23:25:28 | Oct 24, 2026 23:26:22 | 20 |
| 6 | 104.28.156.255 | Aug 16, 2023 16:10:53 | Oct 24, 2026 21:55:49 | 20 |
| 7 | 104.28.156.133 | Dec 29, 2019 00:30:25 | Oct 23, 2026 19:43:10 | 8 |
| 8 | 104.28.156.250 | Nov 08, 2019 21:18:19 | Oct 23, 2026 17:48:06 | 22 |
| 9 | 104.28.156.103 | Dec 31, 2019 03:09:10 | Oct 23, 2026 16:02:50 | 5 |
| 10 | 104.28.156.152 | Nov 07, 2019 14:06:43 | Oct 23, 2026 08:26:06 | 11 |
104.28.156.152 spam and brute force activity on date
| # | Date | IP | Frequency |
|---|
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Why is this 104.28.156.152 contacting my website?
This 104.28.156.152 may appear due to bots, crawlers, spam submissions, or automated attacks.
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Is this 104.28.156.152 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 104.28.156.152?
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 104.28.156.152. 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 104.28.156.152 is currently performing various types of spam and security attacks on websites.
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