104.37.31.72 reported for spam
Status
| Service | Status | Updated | Next steps |
|---|---|---|---|
| Anti-Spam | Blacklisted | Oct 01, 2026 14:22:22 | Get Anti-Spam Plugin or API |
| SpamFireWall | Blacklisted | Oct 01, 2026 14:22:22 | |
| 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 | 104.37.31.0/24 |
|---|---|
| Network Spam Rate | 44% |
| DNS name | - |
| AS number | 3257 |
| Org name | GTT Communications Inc. |
| Location | Ashburn, Virginia, United States |
| IP Geolocation | lat: 39.0469; lon: -77.4903 |
| 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 | 10.96% |
| Websites hosted on 104.37.31.72 | Data loading |
104.37.31.0/24 spam active IP addresses
| # | Address (DNS name) | Detected | Last seen | Attacked sites |
|---|---|---|---|---|
| 1 | 104.37.31.131 | Oct 17, 2025 09:31:43 | Oct 01, 2026 21:20:21 | 5 |
| 2 | 104.37.31.82 | Sep 03, 2018 04:58:46 | Oct 01, 2026 21:01:37 | 5 |
| 3 | 104.37.31.54 | Jun 20, 2025 08:51:30 | Oct 01, 2026 20:58:41 | 5 |
| 4 | 104.37.31.164 | Jul 16, 2020 06:30:00 | Oct 01, 2026 20:40:22 | 267 |
| 5 | 104.37.31.193 | Jun 15, 2025 22:44:41 | Oct 01, 2026 20:34:39 | 5 |
| 6 | 104.37.31.119 | Nov 01, 2025 23:10:49 | Oct 01, 2026 20:17:41 | 5 |
| 7 | 104.37.31.49 | Sep 13, 2025 23:48:46 | Oct 01, 2026 20:11:36 | 5 |
| 8 | 104.37.31.34 | Oct 14, 2018 06:37:44 | Oct 01, 2026 20:07:50 | 4 |
| 9 | 104.37.31.199 | Nov 05, 2018 06:58:38 | Oct 01, 2026 19:34:18 | 7 |
| 10 | 104.37.31.221 | Dec 03, 2018 09:38:17 | Oct 01, 2026 19:33:07 | 9 |
104.37.31.72 spam and brute force activity on date
| # | Date | IP | Frequency |
|---|
Data loading
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Why is this 104.37.31.72 contacting my website?
This 104.37.31.72 may appear due to bots, crawlers, spam submissions, or automated attacks.
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Is this 104.37.31.72 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 104.37.31.72?
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 104.37.31.72. 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 104.37.31.72 is currently performing various types of spam and security attacks on websites.
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