104.28.159.153 is blacklisted, reported for spam, and brute force attacks
1 brute force attacks, last activity .
Status
| Service | Status | Updated | Next steps |
|---|---|---|---|
| Anti-Spam | Blacklisted | Sep 21, 2026 21:36:23 | Get Anti-Spam Plugin or API |
| SpamFireWall | Not in list | Sep 21, 2026 21:36:23 | |
| 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 | 104.28.156.0/22parent network: 104.28.144.0/20 |
|---|---|
| Network Spam Rate | 12% |
| DNS name | - |
| AS number | 13335 |
| Org name | Cloudflare, Inc. |
| Location | Zhongli District, Taoyuan, Taiwan |
| IP Geolocation | lat: 24.9604; lon: 121.2392 |
| Address | 101 Townsend Street CA 94107 San Francisco UNITED STATES |
| Phone | +1-650-319-8 |
| Website | cloudflare.com |
| AS spam rate | 0.49% |
| Websites hosted on 104.28.159.153 | Data loading |
Brute Force attacks log
| Date/time (GMT) | IP | Nickname | Event |
|---|
104.28.156.0/22 spam active IP addresses
| # | Address (DNS name) | Detected | Last seen | Attacked sites |
|---|---|---|---|---|
| 1 | 104.28.159.157 | Dec 04, 2019 10:00:43 | Sep 22, 2026 19:09:12 | 9 |
| 2 | 104.28.159.243 | Nov 17, 2019 08:12:02 | Sep 22, 2026 15:20:52 | 32 |
| 3 | 104.28.159.40 | Nov 08, 2019 15:14:05 | Sep 22, 2026 14:32:12 | 11 |
| 4 | 104.28.159.98 | Dec 04, 2019 14:28:28 | Sep 22, 2026 03:37:16 | 39 |
| 5 | 104.28.159.153 | Dec 02, 2019 23:35:32 | Sep 22, 2026 02:36:23 | 7 |
| 6 | 104.28.158.14 | Jan 25, 2024 19:41:15 | Sep 22, 2026 01:53:35 | 60 |
| 7 | 104.28.158.133 | Feb 22, 2020 01:54:12 | Sep 22, 2026 01:44:13 | 18 |
| 8 | 104.28.159.81 | Nov 11, 2019 15:50:10 | Sep 22, 2026 00:46:11 | 54 |
| 9 | 104.28.157.194 | Jul 05, 2023 07:55:19 | Sep 22, 2026 00:31:33 | 15 |
| 10 | 104.28.157.201 | Dec 01, 2019 03:37:04 | Sep 21, 2026 21:52:47 | 14 |
104.28.159.153 spam and brute force activity on date
| # | Date | IP | Frequency |
|---|
Data loading
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Why is this 104.28.159.153 contacting my website?
This 104.28.159.153 may appear due to bots, crawlers, spam submissions, or automated attacks.
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Is this 104.28.159.153 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 104.28.159.153?
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 104.28.159.153. 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 104.28.159.153 is currently performing various types of spam and security attacks on websites.
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