104.28.203.55 reported for spam
Status
| Service | Status | Updated | Next steps |
|---|---|---|---|
| Anti-Spam | Not in list | Sep 25, 2026 13:21:57 | Get Anti-Spam Plugin or API |
| SpamFireWall | Not in list | Sep 25, 2026 13:21:57 | |
| Security FireWall | Not in list | - | Get Security Plugin |
| Block Lists | Data loading | - | Sign Up for API, Files, DNSBL & Online Access |
| Type of attacks | Spam | ||
Abuse reports
| There are currently no abuse reports for this email/IP. Report Abuse activity |
Details
| Network | 104.28.200.0/22parent network: 104.28.0.0/14 |
|---|---|
| Network Spam Rate | 3% |
| DNS name | - |
| AS number | 13335 |
| Org name | Cloudflare, Inc. |
| Location | Seattle, Washington, United States |
| IP Geolocation | lat: 47.6109; lon: -122.3303 |
| Address | 101 Townsend Street CA 94107 San Francisco UNITED STATES |
| Phone | +1-650-319-8 |
| Website | cloudflare.com |
| AS spam rate | 0.54% |
| Websites hosted on 104.28.203.55 | Data loading |
104.28.200.0/22 spam active IP addresses
| # | Address (DNS name) | Detected | Last seen | Attacked sites |
|---|---|---|---|---|
| 1 | 104.28.201.73 | Nov 15, 2019 00:23:30 | Oct 07, 2026 06:37:45 | 96 |
| 2 | 104.28.203.61 | Nov 07, 2019 23:40:15 | Oct 07, 2026 00:25:59 | 8 |
| 3 | 104.28.202.235 | Nov 08, 2019 13:59:13 | Oct 06, 2026 19:15:42 | 5 |
| 4 | 104.28.203.58 | Nov 18, 2019 07:12:00 | Oct 05, 2026 22:28:30 | 39 |
| 5 | 104.28.202.184 | Nov 08, 2019 05:49:29 | Oct 05, 2026 20:51:02 | 18 |
| 6 | 104.28.203.54 | Nov 08, 2019 08:33:38 | Oct 04, 2026 12:12:54 | 11 |
| 7 | 104.28.201.214 | Nov 12, 2019 14:02:34 | Oct 03, 2026 06:29:17 | 124 |
| 8 | 104.28.202.252 | Jan 22, 2026 19:34:10 | Sep 20, 2026 00:30:27 | 12 |
104.28.203.55 spam and brute force activity on date
| # | Date | IP | Frequency |
|---|
Data loading
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Why is this 104.28.203.55 contacting my website?
This 104.28.203.55 may appear due to bots, crawlers, spam submissions, or automated attacks.
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Is this 104.28.203.55 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 104.28.203.55?
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 104.28.203.55. 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 104.28.203.55 is currently performing various types of spam and security attacks on websites.
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