64.16.133.81 reported for spam
Status
| Service | Status | Updated | Next steps |
|---|---|---|---|
| Anti-Spam | Blacklisted | Sep 27, 2026 02:32:26 | Get Anti-Spam Plugin or API |
| SpamFireWall | Not in list | Sep 27, 2026 02:32:26 | |
| 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 | 64.16.128.0/18 |
|---|---|
| Network Spam Rate | 2% |
| DNS name | - |
| AS number | 7029 |
| Org name | Windstream Communications LLC |
| Location | United States |
| IP Geolocation | lat: 37.751; lon: -97.822 |
| Address | - |
| Phone | - |
| Website | windstream.net |
| AS spam rate | 2.21% |
| Websites hosted on 64.16.133.81 | Data loading |
64.16.128.0/18 spam active IP addresses
| # | Address (DNS name) | Detected | Last seen | Attacked sites |
|---|---|---|---|---|
| 1 | 64.16.133.173 | Aug 02, 2026 11:10:38 | Sep 27, 2026 09:20:14 | 9 |
| 2 | 64.16.133.168 | Jul 28, 2026 08:23:42 | Sep 27, 2026 08:51:19 | 5 |
| 3 | 64.16.133.117 | Jul 25, 2026 12:54:07 | Sep 27, 2026 08:37:20 | 7 |
| 4 | 64.16.133.17 | Jul 28, 2026 09:06:25 | Sep 27, 2026 08:20:39 | 7 |
| 5 | 64.16.133.132 | Jul 28, 2026 05:15:30 | Sep 27, 2026 08:11:50 | 8 |
| 6 | 64.16.133.139 | Jul 28, 2026 11:05:25 | Sep 27, 2026 08:11:50 | 7 |
| 7 | 64.16.133.33 | Jul 28, 2026 11:18:31 | Sep 27, 2026 08:09:36 | 9 |
| 8 | 64.16.133.12 | Jul 25, 2026 02:41:00 | Sep 27, 2026 08:02:36 | 9 |
| 9 | 64.16.133.81 | Jul 25, 2026 09:34:18 | Sep 27, 2026 07:32:26 | 7 |
| 10 | 64.16.133.53 | Jul 25, 2026 19:08:05 | Sep 27, 2026 07:28:47 | 9 |
64.16.133.81 spam and brute force activity on date
| # | Date | IP | Frequency |
|---|
Data loading
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Why is this 64.16.133.81 contacting my website?
This 64.16.133.81 may appear due to bots, crawlers, spam submissions, or automated attacks.
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Is this 64.16.133.81 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 64.16.133.81?
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 64.16.133.81. 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 64.16.133.81 is currently performing various types of spam and security attacks on websites.
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