99.63.197.91 reported for spam
Status
| Service | Status | Updated | Next steps |
|---|---|---|---|
| Anti-Spam | Blacklisted | Nov 03, 2026 19:24:46 | Get Anti-Spam Plugin or API |
| SpamFireWall | Not in list | Nov 03, 2026 19:24:46 | |
| 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 | 99.63.196.0/22 parent network: 99.56.0.0/13 |
|---|---|
| Network Spam Rate | 6% |
| DNS name | - |
| AS number | 7018 |
| Org name | AT&T Enterprises, LLC |
| Location | Columbia, South Carolina, United States |
| IP Geolocation | lat: 34.0496; lon: -81.111 |
| | |
| Address | - |
| Phone | - |
| Website | att.com |
| AS spam rate | 2.29% |
| Websites hosted on 99.63.197.91 | Data loading |
99.63.196.0/22 spam active IP addresses
| # | Address (DNS name) | Detected | Last seen | Attacked sites |
|---|---|---|---|---|
| 1 | 99.63.196.161 | Sep 05, 2026 03:40:25 | Nov 04, 2026 02:05:34 | 24 |
| 2 | 99.63.196.39 | Feb 28, 2026 16:28:23 | Nov 04, 2026 02:00:45 | 9 |
| 3 | 99.63.197.30 | Dec 30, 2025 06:04:50 | Nov 04, 2026 01:23:18 | 9 |
| 4 | 99.63.196.37 | Mar 17, 2026 21:18:45 | Nov 04, 2026 00:53:20 | 4 |
| 5 | 99.63.197.91 | Mar 08, 2026 04:42:15 | Nov 04, 2026 00:24:46 | 16 |
| 6 | 99.63.196.38 | Mar 24, 2026 12:45:25 | Nov 04, 2026 00:06:50 | 5 |
| 7 | 99.63.196.160 | Oct 07, 2026 09:40:56 | Nov 03, 2026 23:58:32 | 12 |
| 8 | 99.63.197.134 | Sep 24, 2026 07:30:45 | Nov 03, 2026 23:26:21 | 21 |
| 9 | 99.63.197.114 | Oct 27, 2026 13:26:02 | Nov 03, 2026 23:09:52 | 5 |
| 10 | 99.63.196.180 | Mar 07, 2026 08:00:18 | Nov 03, 2026 23:06:16 | 17 |
99.63.197.91 spam and brute force activity on date
| # | Date | IP | Frequency |
|---|
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Why is this 99.63.197.91 contacting my website?
This 99.63.197.91 may appear due to bots, crawlers, spam submissions, or automated attacks.
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Is this 99.63.197.91 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 99.63.197.91?
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 99.63.197.91. 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 99.63.197.91 is currently performing various types of spam and security attacks on websites.
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