203.142.5.123 reported for spam
Status
| Service | Status | Updated | Next steps |
|---|---|---|---|
| Anti-Spam | Blacklisted | Oct 01, 2026 04:56:59 | Get Anti-Spam Plugin or API |
| SpamFireWall | Not in list | Oct 01, 2026 04:56:59 | |
| 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 | 203.142.5.0/24 |
|---|---|
| Network Spam Rate | 4% |
| DNS name | - |
| AS number | 28447 |
| Org name | ONFIBER SA DE CV |
| Location | Tepezalá, Aguascalientes, Mexico |
| IP Geolocation | lat: 22.2197; lon: -102.1735 |
| Address | - |
| Phone | - |
| Website | onfiber.com.mx |
| AS spam rate | 6.01% |
| Websites hosted on 203.142.5.123 | Data loading |
203.142.5.0/24 spam active IP addresses
| # | Address (DNS name) | Detected | Last seen | Attacked sites |
|---|---|---|---|---|
| 1 | 203.142.5.176(ip-203-142-5-176.onfiber.com.mx) | Jan 18, 2026 20:03:40 | Oct 02, 2026 05:53:51 | 5 |
| 2 | 203.142.5.126(ip-203-142-5-126.onfiber.com.mx) | Mar 29, 2026 08:15:59 | Oct 01, 2026 22:18:37 | 5 |
| 3 | 203.142.5.186(ip-203-142-5-186.onfiber.com.mx) | Oct 20, 2025 11:00:24 | Oct 01, 2026 21:48:23 | 6 |
| 4 | 203.142.5.123 | Apr 25, 2026 13:30:34 | Oct 01, 2026 09:56:59 | 5 |
| 5 | 203.142.5.229(ip-203-142-5-229.onfiber.com.mx) | Nov 01, 2025 19:29:55 | Sep 27, 2026 19:29:20 | 5 |
| 6 | 203.142.5.191(ip-203-142-5-191.onfiber.com.mx) | Feb 10, 2026 12:23:48 | Sep 25, 2026 02:04:50 | 5 |
203.142.5.123 spam and brute force activity on date
| # | Date | IP | Frequency |
|---|
Data loading
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Why is this 203.142.5.123 contacting my website?
This 203.142.5.123 may appear due to bots, crawlers, spam submissions, or automated attacks.
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Is this 203.142.5.123 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 203.142.5.123?
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 203.142.5.123. 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 203.142.5.123 is currently performing various types of spam and security attacks on websites.
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