57.138.196.3 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 18, 2026 02:02:00 | Get Anti-Spam Plugin or API |
| SpamFireWall | Not in list | Oct 18, 2026 02:02:00 | |
| 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 | 57.138.196.0/24 parent network: 57.138.196.0/22 |
|---|---|
| Network Spam Rate | – |
| DNS name | - |
| AS number | 400662 |
| Org name | Dobson Technologies - Transport and Telecom Solutions, LLC |
| Location | Clinton, Oklahoma, United States |
| IP Geolocation | lat: 35.5278; lon: -98.9611 |
| | |
| Address | - |
| Phone | - |
| Website | dobson.net |
| AS spam rate | 3.89% |
| Websites hosted on 57.138.196.3 | Data loading |
Brute Force attacks log
| Date/time (GMT) | IP | Nickname | Event |
|---|---|---|---|
| Oct 06, 2026 04:48:03 | 57.138.196.3 | ad** | invalid_username |
57.138.196.0/24 spam active IP addresses
| # | Address (DNS name) | Detected | Last seen | Attacked sites |
|---|---|---|---|---|
| 1 | 57.138.196.3 | Oct 10, 2026 08:59:47 | Oct 18, 2026 07:02:00 | 5 |
57.138.196.3 spam and brute force activity on date
| # | Date | IP | Frequency |
|---|
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Why is this 57.138.196.3 contacting my website?
This 57.138.196.3 may appear due to bots, crawlers, spam submissions, or automated attacks.
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Is this 57.138.196.3 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 57.138.196.3?
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 57.138.196.3. 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 57.138.196.3 is currently performing various types of spam and security attacks on websites.
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