99.66.76.81 reported for spam
Status
| Service | Status | Updated | Next steps |
|---|---|---|---|
| Anti-Spam | Not in list | Oct 07, 2026 11:28:06 | Get Anti-Spam Plugin or API |
| SpamFireWall | Not in list | Oct 07, 2026 11:28:06 | |
| 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 | 99.66.76.0/22parent network: 99.64.0.0/11 |
|---|---|
| Network Spam Rate | 2% |
| DNS name | - |
| AS number | 7018 |
| Org name | AT&T Enterprises, LLC |
| Location | Tupelo, Mississippi, United States |
| IP Geolocation | lat: 34.2852; lon: -88.6746 |
| Address | - |
| Phone | - |
| Website | att.com |
| AS spam rate | 1.43% |
| Websites hosted on 99.66.76.81 | Data loading |
99.66.76.0/22 spam active IP addresses
| # | Address (DNS name) | Detected | Last seen | Attacked sites |
|---|---|---|---|---|
| 1 | 99.66.76.166 | Sep 14, 2026 15:50:47 | Sep 19, 2026 14:09:39 | 3 |
| 2 | 99.66.76.147 | Sep 01, 2026 14:42:16 | Sep 20, 2026 05:54:16 | 3 |
| 3 | 99.66.76.145 | Aug 08, 2026 01:57:39 | Oct 07, 2026 11:10:49 | 4 |
| 4 | 99.66.76.81 | Jul 24, 2026 15:37:20 | Oct 07, 2026 16:28:06 | 3 |
| 5 | 99.66.76.120 | Jul 16, 2026 07:30:47 | Sep 25, 2026 00:07:57 | 3 |
| 6 | 99.66.76.126 | Jul 08, 2026 10:03:43 | Oct 08, 2026 02:51:43 | 3 |
| 7 | 99.66.76.167 | Jun 06, 2026 08:54:22 | Oct 07, 2026 22:54:15 | 3 |
| 8 | 99.66.76.127 | Jun 03, 2026 12:02:03 | Oct 05, 2026 16:22:33 | 9 |
| 9 | 99.66.76.76 | Jun 03, 2026 05:58:24 | Sep 22, 2026 14:17:26 | 4 |
| 10 | 99.66.76.77 | Apr 26, 2026 08:55:31 | Sep 28, 2026 03:36:35 | 3 |
99.66.76.81 spam and brute force activity on date
| # | Date | IP | Frequency |
|---|
Data loading
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Why is this 99.66.76.81 contacting my website?
This 99.66.76.81 may appear due to bots, crawlers, spam submissions, or automated attacks.
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Is this 99.66.76.81 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 99.66.76.81?
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 99.66.76.81. 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 99.66.76.81 is currently performing various types of spam and security attacks on websites.
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