166.198.51.16 reported for spam
Status
| Service | Status | Updated | Next steps |
|---|---|---|---|
| Anti-Spam | Not in list | Nov 01, 2026 21:59:44 | Get Anti-Spam Plugin or API |
| SpamFireWall | Not in list | Nov 01, 2026 21:59:44 | |
| Security FireWall | Not in list | - | Get Security Plugin |
| Block Lists | Data loading | - | Use via API, Files & DNSBL |
| Type of attacks | Spam | ||
Abuse reports
| There are currently no abuse reports for this email/IP. Report Abuse activity |
Details
| Network | 166.198.48.0/22 parent network: 166.196.0.0/14 |
|---|---|
| Network Spam Rate | 5% |
| DNS name | mobile-166-198-051-016.mycingular.net |
| AS number | 7018 |
| Org name | AT&T Enterprises, LLC |
| Location | Michigan, United States |
| IP Geolocation | lat: 42.4734; lon: -83.2212 |
| | |
| Address | - |
| Phone | - |
| Website | att.com |
| AS spam rate | 2.13% |
| Websites hosted on 166.198.51.16 | Data loading |
166.198.48.0/22 spam active IP addresses
| # | Address (DNS name) | Detected | Last seen | Attacked sites |
|---|---|---|---|---|
| 1 | 166.198.51.103 (mobile-166-198-051-103.mycingular.net) | May 01, 2026 21:58:01 | Nov 06, 2026 13:18:45 | 12 |
| 2 | 166.198.51.153 (mobile-166-198-051-153.mycingular.net) | Oct 09, 2026 00:47:18 | Nov 06, 2026 12:30:16 | 8 |
| 3 | 166.198.50.98 (mobile-166-198-050-098.mycingular.net) | Oct 09, 2026 06:23:10 | Nov 06, 2026 12:25:05 | 15 |
| 4 | 166.198.51.137 (mobile-166-198-051-137.mycingular.net) | Sep 22, 2026 17:18:50 | Nov 06, 2026 11:55:53 | 27 |
| 5 | 166.198.50.58 (mobile-166-198-050-058.mycingular.net) | Dec 15, 2025 21:30:51 | Nov 06, 2026 11:54:21 | 19 |
| 6 | 166.198.50.119 (mobile-166-198-050-119.mycingular.net) | Mar 21, 2026 18:57:38 | Nov 06, 2026 11:43:36 | 14 |
| 7 | 166.198.50.120 (mobile-166-198-050-120.mycingular.net) | Oct 11, 2026 13:47:28 | Nov 06, 2026 11:25:39 | 8 |
| 8 | 166.198.51.100 (mobile-166-198-051-100.mycingular.net) | Feb 08, 2026 07:22:04 | Nov 06, 2026 10:34:41 | 16 |
| 9 | 166.198.50.41 (mobile-166-198-050-041.mycingular.net) | Oct 10, 2026 19:56:23 | Nov 06, 2026 09:51:39 | 10 |
| 10 | 166.198.50.118 (mobile-166-198-050-118.mycingular.net) | Feb 23, 2026 16:49:14 | Nov 06, 2026 09:46:54 | 10 |
166.198.51.16 spam and brute force activity on date
| # | Date | IP | Frequency |
|---|
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Why is this 166.198.51.16 contacting my website?
This 166.198.51.16 may appear due to bots, crawlers, spam submissions, or automated attacks.
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Is this 166.198.51.16 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 166.198.51.16?
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 166.198.51.16. 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 166.198.51.16 is currently performing various types of spam and security attacks on websites.
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