66.33.8.157 is blacklisted, reported for spam, and brute force attacks
1 brute force attacks, last activity .
Status
| Service | Status | Updated | Next steps |
|---|---|---|---|
| Anti-Spam | Blacklisted | Oct 31, 2026 23:34:29 | Get Anti-Spam Plugin or API |
| SpamFireWall | Not in list | Oct 31, 2026 23:34:29 | |
| Security FireWall | Not in list | - | Get Security Plugin |
| Block Lists | Data loading | - | Use via API, Files & DNSBL |
| Type of attacks | Spam, BruteForce | ||
Abuse reports
| There are currently no abuse reports for this email/IP. Report Abuse activity |
Details
| Network | 66.33.8.0/24 parent network: 66.33.8.0/21 |
|---|---|
| Network Spam Rate | 3% |
| DNS name | 66-33-8-157.colorado.intrepidfiber.us |
| AS number | 394056 |
| Org name | BIF IV |
| Location | Louisville, Colorado, United States |
| IP Geolocation | lat: 39.9834; lon: -105.143 |
| | |
| Address | - |
| Phone | - |
| Website | micfo.com |
| AS spam rate | 9.81% |
| Websites hosted on 66.33.8.157 | Data loading |
Brute Force attacks log
| Date/time (GMT) | IP | Nickname | Event |
|---|---|---|---|
| Oct 27, 2026 05:04:08 | 66.33.8.157 | MH** | invalid_username |
66.33.8.0/24 spam active IP addresses
| # | Address (DNS name) | Detected | Last seen | Attacked sites |
|---|---|---|---|---|
| 1 | 66.33.8.210 (66-33-8-210.colorado.intrepidfiber.us) | Sep 18, 2026 16:30:22 | Nov 04, 2026 14:31:34 | 13 |
| 2 | 66.33.8.124 (66-33-8-124.colorado.intrepidfiber.us) | Jan 18, 2026 15:58:39 | Nov 03, 2026 05:22:19 | 13 |
| 3 | 66.33.8.157 (66-33-8-157.colorado.intrepidfiber.us) | Apr 01, 2026 10:32:58 | Nov 01, 2026 04:34:29 | 19 |
66.33.8.157 spam and brute force activity on date
| # | Date | IP | Frequency |
|---|
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Why is this 66.33.8.157 contacting my website?
This 66.33.8.157 may appear due to bots, crawlers, spam submissions, or automated attacks.
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Is this 66.33.8.157 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 66.33.8.157?
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 66.33.8.157. 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 66.33.8.157 is currently performing various types of spam and security attacks on websites.
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