143.0.16.102 reported for spam, and brute force attacks
1 brute force attacks, last activity .
Status
| Service | Status | Updated | Next steps |
|---|---|---|---|
| Anti-Spam | Not in list | Sep 27, 2026 17:43:21 | Get Anti-Spam Plugin or API |
| SpamFireWall | Not in list | Sep 27, 2026 17:43:21 | |
| Security FireWall | Not in list | - | Get Security Plugin |
| Block Lists | Data loading | - | Sign Up for API, Files, DNSBL & Online Access |
| Type of attacks | Spam, BruteForce | ||
Abuse reports
| There are currently no abuse reports for this email/IP. Report Abuse activity |
Details
| Network | 143.0.16.0/24parent network: 143.0.16.0/23 |
|---|---|
| Network Spam Rate | 2% |
| DNS name | 143-0-16-102.portalfast.net |
| AS number | 263990 |
| Org name | FASTNET COMUNICACAO EIRELI - ME |
| Location | Santo André, São Paulo, Brazil |
| IP Geolocation | lat: -23.6266; lon: -46.5638 |
| Address | - |
| Phone | - |
| Website | portalfast.net |
| AS spam rate | 0% |
| Websites hosted on 143.0.16.102 | Data loading |
Brute Force attacks log
| Date/time (GMT) | IP | Nickname | Event |
|---|
143.0.16.0/24 spam active IP addresses
| # | Address (DNS name) | Detected | Last seen | Attacked sites |
|---|---|---|---|---|
| 1 | 143.0.16.102(143-0-16-102.portalfast.net) | Oct 17, 2025 06:49:44 | Sep 27, 2026 22:43:21 | 3 |
| 2 | 143.0.16.77(143-0-16-77.portalfast.net) | Oct 10, 2025 06:03:36 | Oct 01, 2026 06:36:49 | 3 |
| 3 | 143.0.16.113(143-0-16-113.portalfast.net) | Oct 03, 2025 14:02:37 | Jul 22, 2026 15:48:39 | 3 |
| 4 | 143.0.16.65(143-0-16-65.portalfast.net) | Sep 23, 2025 07:09:28 | Sep 23, 2026 19:03:13 | 4 |
| 5 | 143.0.16.89 | Aug 26, 2025 20:00:43 | Jul 23, 2026 19:46:15 | 4 |
| 6 | 143.0.16.126 | Aug 10, 2025 05:26:45 | Sep 25, 2026 03:46:59 | 5 |
| 7 | 143.0.16.101 | Jul 28, 2025 16:39:30 | Sep 24, 2026 18:34:09 | 5 |
| 8 | 143.0.16.67(143-0-16-67.portalfast.net) | Jul 14, 2025 21:40:54 | Sep 28, 2026 14:47:01 | 7 |
| 9 | 143.0.16.120(143-0-16-120.portalfast.net) | Jul 01, 2025 11:02:54 | Jun 29, 2026 20:45:36 | 4 |
| 10 | 143.0.16.123 | May 28, 2025 08:09:57 | May 11, 2026 13:11:27 | 4 |
143.0.16.102 spam and brute force activity on date
| # | Date | IP | Frequency |
|---|
Data loading
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Why is this 143.0.16.102 contacting my website?
This 143.0.16.102 may appear due to bots, crawlers, spam submissions, or automated attacks.
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Is this 143.0.16.102 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 143.0.16.102?
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 143.0.16.102. 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 143.0.16.102 is currently performing various types of spam and security attacks on websites.
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