68.191.137.21 reported for spam
Status
| Service | Status | Updated | Next steps |
|---|---|---|---|
| Anti-Spam | Not in list | Sep 18, 2026 04:14:18 | Get Anti-Spam Plugin or API |
| SpamFireWall | Not in list | Sep 18, 2026 04:14:18 | |
| Security FireWall | Not in list | - | Get Security Plugin |
| Block Lists | Data loading | - | Sign Up for API, Files, DNSBL & Online Access |
| Type of attacks | Spam | ||
Abuse reports
| There are currently no abuse reports for this email/IP. Report Abuse activity |
Details
| Network | 68.191.128.0/20 |
|---|---|
| Network Spam Rate | – |
| DNS name | syn-068-191-137-021.res.spectrum.com |
| AS number | 20115 |
| Org name | Charter Communications LLC |
| Location | Decatur, Alabama, United States |
| IP Geolocation | lat: 34.5485; lon: -87.0036 |
| Address | - |
| Phone | - |
| Website | charter.net |
| AS spam rate | 2.79% |
| Websites hosted on 68.191.137.21 | Data loading |
68.191.128.0/20 spam active IP addresses
| # | Address (DNS name) | Detected | Last seen | Attacked sites |
|---|---|---|---|---|
| 1 | 68.191.136.81(syn-068-191-136-081.res.spectrum.com) | Aug 27, 2026 12:47:34 | Aug 28, 2026 03:56:54 | 3 |
| 2 | 68.191.138.75(syn-068-191-138-075.res.spectrum.com) | Aug 09, 2026 11:58:37 | Sep 01, 2026 20:40:49 | 4 |
| 3 | 68.191.141.161(syn-068-191-141-161.res.spectrum.com) | Feb 03, 2026 13:18:42 | Mar 11, 2026 08:33:34 | 4 |
| 4 | 68.191.137.21(syn-068-191-137-021.res.spectrum.com) | Dec 08, 2025 14:24:31 | Sep 18, 2026 09:14:18 | 3 |
68.191.137.21 spam and brute force activity on date
| # | Date | IP | Frequency |
|---|
Data loading
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Why is this 68.191.137.21 contacting my website?
This 68.191.137.21 may appear due to bots, crawlers, spam submissions, or automated attacks.
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Is this 68.191.137.21 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 68.191.137.21?
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 68.191.137.21. 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 68.191.137.21 is currently performing various types of spam and security attacks on websites.
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