104.28.155.243 is blacklisted, reported for spam, and brute force attacks
1 brute force attacks, last activity .
Status
| Service | Status | Updated | Next steps |
|---|---|---|---|
| Anti-Spam | Blacklisted | Oct 06, 2026 07:56:56 | Get Anti-Spam Plugin or API |
| SpamFireWall | Not in list | Oct 06, 2026 07:56:56 | |
| 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 | 104.28.152.0/22parent network: 104.28.144.0/20 |
|---|---|
| Network Spam Rate | 11% |
| DNS name | - |
| AS number | 13335 |
| Org name | Cloudflare, Inc. |
| Location | Amsterdam, North Holland, The Netherlands |
| IP Geolocation | lat: 52.3716; lon: 4.8883 |
| 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 104.28.155.243 | Data loading |
Brute Force attacks log
| Date/time (GMT) | IP | Nickname | Event |
|---|
104.28.152.0/22 spam active IP addresses
| # | Address (DNS name) | Detected | Last seen | Attacked sites |
|---|---|---|---|---|
| 1 | 104.28.154.81 | Nov 10, 2019 18:15:04 | Oct 06, 2026 23:16:47 | 31 |
| 2 | 104.28.154.120 | Nov 21, 2019 02:57:37 | Oct 06, 2026 21:55:28 | 13 |
| 3 | 104.28.154.78 | Dec 06, 2019 22:03:50 | Oct 06, 2026 21:24:48 | 31 |
| 4 | 104.28.154.119 | Nov 08, 2019 14:00:51 | Oct 06, 2026 20:40:23 | 10 |
| 5 | 104.28.155.198 | Mar 04, 2023 04:45:49 | Oct 06, 2026 20:32:54 | 34 |
| 6 | 104.28.154.77 | Jan 08, 2020 02:43:58 | Oct 06, 2026 20:11:26 | 28 |
| 7 | 104.28.154.251 | Oct 15, 2024 17:05:36 | Oct 06, 2026 19:51:08 | 22 |
| 8 | 104.28.154.80 | Dec 06, 2019 05:58:55 | Oct 06, 2026 17:14:55 | 30 |
| 9 | 104.28.154.98 | Nov 30, 2019 23:08:33 | Oct 06, 2026 17:03:41 | 19 |
| 10 | 104.28.154.231 | Dec 07, 2019 13:31:25 | Oct 06, 2026 16:06:51 | 32 |
104.28.155.243 spam and brute force activity on date
| # | Date | IP | Frequency |
|---|
Data loading
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Why is this 104.28.155.243 contacting my website?
This 104.28.155.243 may appear due to bots, crawlers, spam submissions, or automated attacks.
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Is this 104.28.155.243 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 104.28.155.243?
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 104.28.155.243. 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 104.28.155.243 is currently performing various types of spam and security attacks on websites.
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