172.121.164.124 reported for spam
Status
| Service | Status | Updated | Next steps |
|---|---|---|---|
| Anti-Spam | Blacklisted | Sep 19, 2026 04:39:53 | Get Anti-Spam Plugin or API |
| SpamFireWall | Blacklisted | Sep 19, 2026 04:39:53 | |
| 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 | 172.121.164.0/24parent network: 172.121.164.0/22 |
|---|---|
| Network Spam Rate | 47% |
| DNS name | - |
| AS number | 3257 |
| Org name | GTT Communications Inc. |
| Location | Santa Clara, California, United States |
| IP Geolocation | lat: 37.3931; lon: -121.962 |
| Address | Tinet International Network SpA TINET Accounts Payable Localita Sa Illetta, SS 195, KM 2,300 09122 Cagliari ITALY |
| Phone | +49610282353 |
| Website | gtt.net |
| AS spam rate | 5.51% |
| Websites hosted on 172.121.164.124 | Data loading |
172.121.164.0/24 spam active IP addresses
| # | Address (DNS name) | Detected | Last seen | Attacked sites |
|---|---|---|---|---|
| 1 | 172.121.164.158 | Sep 30, 2024 05:40:38 | Sep 23, 2026 13:08:36 | 5 |
| 2 | 172.121.164.1 | Aug 03, 2025 05:39:32 | Sep 23, 2026 11:48:25 | 5 |
| 3 | 172.121.164.140 | Aug 17, 2025 08:29:58 | Sep 23, 2026 08:58:24 | 5 |
| 4 | 172.121.164.46 | Oct 01, 2024 06:00:34 | Sep 23, 2026 07:38:50 | 6 |
| 5 | 172.121.164.105 | Oct 24, 2024 14:20:48 | Sep 23, 2026 01:19:28 | 7 |
| 6 | 172.121.164.77 | Aug 03, 2025 21:15:19 | Sep 19, 2026 11:30:11 | 8 |
| 7 | 172.121.164.41 | Jul 20, 2026 05:18:30 | Sep 19, 2026 10:37:15 | 8 |
| 8 | 172.121.164.196 | Jul 19, 2026 21:13:50 | Sep 19, 2026 10:32:05 | 8 |
| 9 | 172.121.164.124 | Jul 23, 2026 00:46:44 | Sep 19, 2026 09:39:53 | 8 |
| 10 | 172.121.164.43 | Oct 19, 2024 12:55:26 | Sep 19, 2026 07:58:11 | 5 |
172.121.164.124 spam and brute force activity on date
| # | Date | IP | Frequency |
|---|
Data loading
-
Why is this 172.121.164.124 contacting my website?
This 172.121.164.124 may appear due to bots, crawlers, spam submissions, or automated attacks.
-
Is this 172.121.164.124 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.
-
How do I block 172.121.164.124?
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
-
Is this a bot or hacker?
It depends on the activity of the 172.121.164.124. 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.
-
What does "Blacklisted" mean?
It means the 172.121.164.124 is currently performing various types of spam and security attacks on websites.
Your Website Deserves Better Protection
Eliminate spam before it even reaches your inbox.
Get Anti-Spam
