99.66.253.123 reported for spam
Status
| Service | Status | Updated | Next steps |
|---|---|---|---|
| Anti-Spam | Blacklisted | Oct 30, 2026 13:27:33 | Get Anti-Spam Plugin or API |
| SpamFireWall | Not in list | Oct 30, 2026 13:27:33 | |
| 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 | 99.66.252.0/22 parent network: 99.64.0.0/11 |
|---|---|
| Network Spam Rate | 7% |
| DNS name | - |
| AS number | 7018 |
| Org name | AT&T Enterprises, LLC |
| Location | Greenville, South Carolina, United States |
| IP Geolocation | lat: 34.8525; lon: -82.4496 |
| | |
| Address | - |
| Phone | - |
| Website | att.com |
| AS spam rate | 2.11% |
| Websites hosted on 99.66.253.123 | Data loading |
99.66.252.0/22 spam active IP addresses
| # | Address (DNS name) | Detected | Last seen | Attacked sites |
|---|---|---|---|---|
| 1 | 99.66.252.157 | Dec 04, 2025 01:10:22 | Oct 31, 2026 00:37:21 | 17 |
| 2 | 99.66.253.138 | May 06, 2026 17:41:28 | Oct 31, 2026 00:37:00 | 12 |
| 3 | 99.66.252.134 | Mar 21, 2026 20:20:53 | Oct 31, 2026 00:29:57 | 10 |
| 4 | 99.66.252.79 | Mar 06, 2026 14:16:38 | Oct 31, 2026 00:25:19 | 18 |
| 5 | 99.66.252.98 | Feb 27, 2026 10:30:01 | Oct 31, 2026 00:17:22 | 7 |
| 6 | 99.66.253.51 | Mar 25, 2026 07:01:19 | Oct 31, 2026 00:14:14 | 18 |
| 7 | 99.66.252.153 | Oct 14, 2026 04:41:04 | Oct 31, 2026 00:07:08 | 10 |
| 8 | 99.66.253.145 | Mar 26, 2026 19:52:58 | Oct 30, 2026 23:47:55 | 11 |
| 9 | 99.66.253.19 | Dec 14, 2025 03:04:17 | Oct 30, 2026 23:19:09 | 16 |
| 10 | 99.66.253.113 | Mar 24, 2026 10:09:43 | Oct 30, 2026 23:18:31 | 18 |
99.66.253.123 spam and brute force activity on date
| # | Date | IP | Frequency |
|---|
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Why is this 99.66.253.123 contacting my website?
This 99.66.253.123 may appear due to bots, crawlers, spam submissions, or automated attacks.
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Is this 99.66.253.123 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 99.66.253.123?
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 99.66.253.123. 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 99.66.253.123 is currently performing various types of spam and security attacks on websites.
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