68.21.136.252 reported for spam
Status
| Service | Status | Updated | Next steps |
|---|---|---|---|
| Anti-Spam | Not in list | May 01, 2026 13:01:00 | Get Anti-Spam Plugin or API |
| SpamFireWall | Not in list | May 01, 2026 13:01:00 | |
| 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 | 68.21.136.0/22 parent network: 68.20.0.0/14 |
|---|---|
| Network Spam Rate | – |
| DNS name | - |
| AS number | 7018 |
| Org name | AT&T Enterprises, LLC |
| Location | Madisonville, Louisiana, United States |
| IP Geolocation | lat: 30.4044; lon: -90.157 |
| | |
| Address | - |
| Phone | - |
| Website | att.com |
| AS spam rate | 2.18% |
| Websites hosted on 68.21.136.252 | Data loading |
68.21.136.0/22 spam active IP addresses
| # | Address (DNS name) | Detected | Last seen | Attacked sites |
|---|---|---|---|---|
| 1 | 68.21.136.85 | Sep 14, 2026 08:52:46 | Oct 24, 2026 16:04:02 | 4 |
| 2 | 68.21.136.14 | Mar 12, 2026 15:42:44 | Oct 21, 2026 20:40:43 | 3 |
| 3 | 68.21.136.252 | Feb 27, 2026 11:42:10 | May 01, 2026 18:01:00 | 5 |
| 4 | 68.21.138.82 | Sep 10, 2025 20:11:55 | Oct 26, 2026 15:04:15 | 7 |
68.21.136.252 spam and brute force activity on date
| # | Date | IP | Frequency |
|---|
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Why is this 68.21.136.252 contacting my website?
This 68.21.136.252 may appear due to bots, crawlers, spam submissions, or automated attacks.
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Is this 68.21.136.252 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 68.21.136.252?
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 68.21.136.252. 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 68.21.136.252 is currently performing various types of spam and security attacks on websites.
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