142.147.203.21 reported for spam
Status
| Service | Status | Updated | Next steps |
|---|---|---|---|
| Anti-Spam | Blacklisted | Oct 05, 2026 01:02:01 | Get Anti-Spam Plugin or API |
| SpamFireWall | Blacklisted | Oct 05, 2026 01:02:01 | |
| 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 | 142.147.200.0/22 |
|---|---|
| Network Spam Rate | 62% |
| 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 | 13.79% |
| Websites hosted on 142.147.203.21 | Data loading |
142.147.200.0/22 spam active IP addresses
| # | Address (DNS name) | Detected | Last seen | Attacked sites |
|---|---|---|---|---|
| 1 | 142.147.202.62 | Aug 16, 2025 20:32:22 | Oct 05, 2026 22:45:45 | 6 |
| 2 | 142.147.200.226 | Sep 14, 2025 08:36:33 | Oct 05, 2026 22:41:42 | 5 |
| 3 | 142.147.200.236 | Sep 18, 2025 07:48:42 | Oct 05, 2026 22:31:38 | 5 |
| 4 | 142.147.200.11 | Oct 30, 2025 08:23:15 | Oct 05, 2026 22:27:56 | 5 |
| 5 | 142.147.202.128 | Oct 18, 2025 03:46:27 | Oct 05, 2026 22:26:29 | 5 |
| 6 | 142.147.201.72 | Dec 07, 2025 02:14:05 | Oct 05, 2026 22:25:29 | 6 |
| 7 | 142.147.201.201 | Oct 19, 2025 20:23:35 | Oct 05, 2026 22:25:14 | 8 |
| 8 | 142.147.202.18 | Dec 07, 2025 05:45:34 | Oct 05, 2026 22:17:41 | 8 |
| 9 | 142.147.201.35 | Sep 15, 2025 21:34:12 | Oct 05, 2026 22:11:05 | 6 |
| 10 | 142.147.201.217 | Dec 06, 2025 21:20:58 | Oct 05, 2026 21:59:55 | 6 |
142.147.203.21 spam and brute force activity on date
| # | Date | IP | Frequency |
|---|
Data loading
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Why is this 142.147.203.21 contacting my website?
This 142.147.203.21 may appear due to bots, crawlers, spam submissions, or automated attacks.
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Is this 142.147.203.21 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 142.147.203.21?
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 142.147.203.21. 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 142.147.203.21 is currently performing various types of spam and security attacks on websites.
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