172.121.173.204 reported for spam
Status
| Service | Status | Updated | Next steps |
|---|---|---|---|
| Anti-Spam | Blacklisted | Sep 30, 2026 16:26:10 | Get Anti-Spam Plugin or API |
| SpamFireWall | Not in list | Sep 30, 2026 16:26:10 | |
| 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 | 172.121.172.0/22 |
|---|---|
| Network Spam Rate | 29% |
| DNS name | - |
| AS number | 398781 |
| Org name | OCULUS NETWORKS INC |
| Location | United States |
| IP Geolocation | lat: 37.751; lon: -97.822 |
| Address | - |
| Phone | - |
| Website | gmail.com |
| AS spam rate | 39.95% |
| Websites hosted on 172.121.173.204 | Data loading |
172.121.172.0/22 spam active IP addresses
| # | Address (DNS name) | Detected | Last seen | Attacked sites |
|---|---|---|---|---|
| 1 | 172.121.173.45 | May 16, 2024 05:34:44 | Oct 02, 2026 06:56:28 | 7 |
| 2 | 172.121.173.226 | Jan 14, 2026 21:20:27 | Oct 02, 2026 06:45:39 | 5 |
| 3 | 172.121.173.187 | Jun 18, 2024 11:33:05 | Oct 02, 2026 06:37:32 | 5 |
| 4 | 172.121.173.225 | Feb 02, 2026 06:29:46 | Oct 02, 2026 06:24:09 | 6 |
| 5 | 172.121.173.14 | Oct 24, 2024 00:13:05 | Oct 02, 2026 06:04:58 | 7 |
| 6 | 172.121.174.100 | May 28, 2024 08:46:18 | Oct 02, 2026 05:54:17 | 4 |
| 7 | 172.121.173.87 | Dec 30, 2025 13:59:13 | Oct 02, 2026 05:15:11 | 4 |
| 8 | 172.121.173.70 | May 25, 2024 21:05:52 | Oct 02, 2026 04:50:56 | 6 |
| 9 | 172.121.173.68 | Dec 30, 2025 22:35:28 | Oct 02, 2026 02:35:07 | 4 |
| 10 | 172.121.173.69 | Dec 29, 2025 00:58:45 | Oct 02, 2026 01:43:56 | 4 |
172.121.173.204 spam and brute force activity on date
| # | Date | IP | Frequency |
|---|
Data loading
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Why is this 172.121.173.204 contacting my website?
This 172.121.173.204 may appear due to bots, crawlers, spam submissions, or automated attacks.
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Is this 172.121.173.204 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 172.121.173.204?
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 172.121.173.204. 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 172.121.173.204 is currently performing various types of spam and security attacks on websites.

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