99.131.35.21 reported for spam
Status
| Service | Status | Updated | Next steps |
|---|---|---|---|
| Anti-Spam | Not in list | Aug 30, 2026 01:16:56 | Get Anti-Spam Plugin or API |
| SpamFireWall | Not in list | Aug 30, 2026 01:16:56 | |
| 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 | 99.131.32.0/22 parent network: 99.128.0.0/11 |
|---|---|
| Network Spam Rate | – |
| DNS name | 99-131-35-21.lightspeed.frokca.sbcglobal.net |
| AS number | 7018 |
| Org name | AT&T Enterprises, LLC |
| Location | Stockton, California, United States |
| IP Geolocation | lat: 37.9786; lon: -121.3147 |
| | |
| Address | - |
| Phone | - |
| Website | att.com |
| AS spam rate | 2.14% |
| Websites hosted on 99.131.35.21 | Data loading |
99.131.32.0/22 spam active IP addresses
| # | Address (DNS name) | Detected | Last seen | Attacked sites |
|---|---|---|---|---|
| 1 | 99.131.35.33 (99-131-35-33.lightspeed.frokca.sbcglobal.net) | May 11, 2026 02:29:17 | Oct 29, 2026 23:36:34 | 3 |
| 2 | 99.131.32.179 (99-131-32-179.lightspeed.frokca.sbcglobal.net) | Mar 09, 2026 00:47:33 | Nov 04, 2026 15:24:44 | 4 |
| 3 | 99.131.32.64 (99-131-32-64.lightspeed.frokca.sbcglobal.net) | Feb 15, 2026 15:48:43 | Oct 10, 2026 14:52:32 | 4 |
| 4 | 99.131.33.237 (99-131-33-237.lightspeed.frokca.sbcglobal.net) | Nov 30, 2025 21:22:46 | Oct 27, 2026 08:14:41 | 6 |
| 5 | 99.131.35.21 (99-131-35-21.lightspeed.frokca.sbcglobal.net) | Jun 14, 2025 20:43:43 | Aug 30, 2026 06:16:56 | 5 |
99.131.35.21 spam and brute force activity on date
| # | Date | IP | Frequency |
|---|
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Why is this 99.131.35.21 contacting my website?
This 99.131.35.21 may appear due to bots, crawlers, spam submissions, or automated attacks.
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Is this 99.131.35.21 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 99.131.35.21?
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 99.131.35.21. 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 99.131.35.21 is currently performing various types of spam and security attacks on websites.
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