67.81.188.136 reported for spam
Status
| Service | Status | Updated | Next steps |
|---|---|---|---|
| Anti-Spam | Not in list | Aug 16, 2026 05:05:47 | Get Anti-Spam Plugin or API |
| SpamFireWall | Not in list | Aug 16, 2026 05:05:47 | |
| 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 | 67.81.188.0/22parent network: 67.80.0.0/13 |
|---|---|
| Network Spam Rate | – |
| DNS name | ool-4351bc88.dyn.optonline.net |
| AS number | 6128 |
| Org name | Cablevision Systems Corp. |
| Location | The Bronx, New York, United States |
| IP Geolocation | lat: 40.8731; lon: -73.8726 |
| Address | - |
| Phone | - |
| Website | cv.net |
| AS spam rate | 3.72% |
| Websites hosted on 67.81.188.136 | Data loading |
67.81.188.0/22 spam active IP addresses
| # | Address (DNS name) | Detected | Last seen | Attacked sites |
|---|---|---|---|---|
| 1 | 67.81.188.136(ool-4351bc88.dyn.optonline.net) | Apr 21, 2026 03:24:32 | Aug 16, 2026 10:05:47 | 49 |
| 2 | 67.81.191.62(ool-4351bf3e.dyn.optonline.net) | Jan 30, 2026 11:25:59 | Jun 18, 2026 05:17:45 | 3 |
| 3 | 67.81.188.251(ool-4351bcfb.dyn.optonline.net) | Dec 10, 2025 04:48:09 | Sep 21, 2026 11:46:34 | 3 |
67.81.188.136 spam and brute force activity on date
| # | Date | IP | Frequency |
|---|
Data loading
-
Why is this 67.81.188.136 contacting my website?
This 67.81.188.136 may appear due to bots, crawlers, spam submissions, or automated attacks.
-
Is this 67.81.188.136 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.
-
How do I block 67.81.188.136?
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
-
Is this a bot or hacker?
It depends on the activity of the 67.81.188.136. 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.
-
What does "Blacklisted" mean?
It means the 67.81.188.136 is currently performing various types of spam and security attacks on websites.
Your Website Deserves Better Protection
Eliminate spam before it even reaches your inbox.
Get Anti-Spam
