45.61.66.21 reported for spam
Status
| Service | Status | Updated | Next steps |
|---|---|---|---|
| Anti-Spam | Blacklisted | Oct 02, 2026 01:18:52 | Get Anti-Spam Plugin or API |
| SpamFireWall | Blacklisted | Oct 02, 2026 01:18:52 | |
| 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 | 45.61.66.0/24parent network: 45.61.64.0/18 |
|---|---|
| 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 | 11.9% |
| Websites hosted on 45.61.66.21 | Data loading |
45.61.66.0/24 spam active IP addresses
| # | Address (DNS name) | Detected | Last seen | Attacked sites |
|---|---|---|---|---|
| 1 | 45.61.66.119 | Sep 13, 2025 23:52:42 | Oct 02, 2026 09:35:49 | 5 |
| 2 | 45.61.66.55 | Nov 28, 2025 13:57:29 | Oct 02, 2026 09:32:39 | 5 |
| 3 | 45.61.66.198 | Aug 21, 2025 12:01:50 | Oct 02, 2026 08:51:15 | 4 |
| 4 | 45.61.66.112 | Dec 11, 2025 07:46:47 | Oct 02, 2026 08:49:33 | 4 |
| 5 | 45.61.66.233 | Dec 18, 2025 14:50:19 | Oct 02, 2026 08:47:53 | 5 |
| 6 | 45.61.66.8 | Nov 28, 2025 01:58:16 | Oct 02, 2026 08:23:32 | 6 |
| 7 | 45.61.66.18 | Nov 27, 2025 16:39:53 | Oct 02, 2026 08:14:19 | 4 |
| 8 | 45.61.66.223 | Dec 08, 2025 22:58:24 | Oct 02, 2026 08:06:53 | 7 |
| 9 | 45.61.66.219 | Aug 20, 2025 20:16:26 | Oct 02, 2026 07:34:29 | 7 |
| 10 | 45.61.66.200 | Dec 13, 2025 20:40:59 | Oct 02, 2026 07:27:01 | 5 |
45.61.66.21 spam and brute force activity on date
| # | Date | IP | Frequency |
|---|
Data loading
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Why is this 45.61.66.21 contacting my website?
This 45.61.66.21 may appear due to bots, crawlers, spam submissions, or automated attacks.
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Is this 45.61.66.21 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 45.61.66.21?
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 45.61.66.21. 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 45.61.66.21 is currently performing various types of spam and security attacks on websites.
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