104.37.31.3 reported for spam
Status
| Service | Status | Updated | Next steps |
|---|---|---|---|
| Anti-Spam | Blacklisted | Sep 30, 2026 04:41:12 | Get Anti-Spam Plugin or API |
| SpamFireWall | Not in list | Sep 30, 2026 04:41:12 | |
| Security FireWall | Not in list | - | Get Security Plugin |
| Block Lists | Data loading | - | Sign Up for API, Files, DNSBL & Online Access |
| Type of attacks | Spam, Spam on Website, Brute Force Attacks, SQL Injections, Fraud or Phishing, Web Application Attacks, Spam by Email, Hacking | ||
Abuse reports
Report IP or Email addresses with spam or other malicious activity |
Details
| Network | 104.37.31.0/24 |
|---|---|
| Network Spam Rate | 28% |
| 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 | 9.2% |
| Websites hosted on 104.37.31.3 | Data loading |
104.37.31.0/24 spam active IP addresses
| # | Address (DNS name) | Detected | Last seen | Attacked sites |
|---|---|---|---|---|
| 1 | 104.37.31.171 | Aug 21, 2018 18:02:04 | Oct 01, 2026 01:25:21 | 8 |
| 2 | 104.37.31.193 | Jun 15, 2025 22:44:41 | Oct 01, 2026 00:46:36 | 5 |
| 3 | 104.37.31.156 | Jul 31, 2025 18:46:58 | Sep 30, 2026 23:46:47 | 4 |
| 4 | 104.37.31.49 | Sep 13, 2025 23:48:46 | Sep 30, 2026 23:11:19 | 4 |
| 5 | 104.37.31.130 | Oct 02, 2018 07:11:30 | Sep 30, 2026 23:09:59 | 1,100 |
| 6 | 104.37.31.166 | Jul 16, 2020 23:11:03 | Sep 30, 2026 22:23:21 | 8 |
| 7 | 104.37.31.71 | Aug 24, 2025 09:17:15 | Sep 30, 2026 22:14:03 | 4 |
| 8 | 104.37.31.126 | Sep 18, 2025 01:28:04 | Sep 30, 2026 21:12:25 | 7 |
| 9 | 104.37.31.241 | Oct 29, 2018 21:20:51 | Sep 30, 2026 21:01:41 | 703 |
| 10 | 104.37.31.212 | Oct 19, 2025 20:41:01 | Sep 30, 2026 20:14:27 | 7 |
104.37.31.3 spam and brute force activity on date
| # | Date | IP | Frequency |
|---|
Data loading
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Why is this 104.37.31.3 contacting my website?
This 104.37.31.3 may appear due to bots, crawlers, spam submissions, or automated attacks.
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Is this 104.37.31.3 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 104.37.31.3?
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 104.37.31.3. 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 104.37.31.3 is currently performing various types of spam and security attacks on websites.

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