189.90.159.168 reported for spam
Status
| Service | Status | Updated | Next steps |
|---|---|---|---|
| Anti-Spam | Not in list | Aug 24, 2026 00:24:24 | Get Anti-Spam Plugin or API |
| SpamFireWall | Not in list | Aug 24, 2026 00:24:24 | |
| 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 | 189.90.156.0/22parent network: 189.90.144.0/20 |
|---|---|
| Network Spam Rate | 1% |
| DNS name | dynamic-189-90-159-168.sulnet.net.br |
| AS number | 53112 |
| Org name | SULNET TELECOM |
| Location | Santa Rosa, Rio Grande do Sul, Brazil |
| IP Geolocation | lat: -27.8305; lon: -54.4839 |
| Address | - |
| Phone | - |
| Website | sulnet.net.br |
| AS spam rate | 3.66% |
| Websites hosted on 189.90.159.168 | Data loading |
189.90.156.0/22 spam active IP addresses
| # | Address (DNS name) | Detected | Last seen | Attacked sites |
|---|---|---|---|---|
| 1 | 189.90.157.239(dynamic-189-90-157-239.sulnet.net.br) | Sep 23, 2026 22:23:44 | Sep 25, 2026 14:02:46 | 3 |
| 2 | 189.90.156.144(dynamic-189-90-156-144.sulnet.net.br) | Aug 25, 2026 07:36:58 | Sep 20, 2026 19:33:05 | 4 |
| 3 | 189.90.159.16(dynamic-189-90-159-16.sulnet.net.br) | Aug 24, 2026 04:34:34 | Aug 26, 2026 01:28:08 | 3 |
| 4 | 189.90.157.111(dynamic-189-90-157-111.sulnet.net.br) | Aug 23, 2026 06:16:13 | Sep 21, 2026 00:49:17 | 3 |
| 5 | 189.90.159.168(dynamic-189-90-159-168.sulnet.net.br) | Jul 19, 2026 08:19:52 | Aug 24, 2026 05:24:24 | 3 |
| 6 | 189.90.156.203(dynamic-189-90-156-203.sulnet.net.br) | Jun 23, 2026 23:33:01 | Jun 26, 2026 18:24:15 | 3 |
| 7 | 189.90.157.141(dynamic-189-90-157-141.sulnet.net.br) | May 07, 2026 11:20:03 | May 07, 2026 23:31:12 | 3 |
| 8 | 189.90.158.83(dynamic-189-90-158-83.sulnet.net.br) | May 05, 2026 11:32:51 | Jun 03, 2026 15:30:27 | 7 |
| 9 | 189.90.158.82(dynamic-189-90-158-82.sulnet.net.br) | Mar 31, 2026 11:29:00 | Apr 12, 2026 13:03:43 | 3 |
| 10 | 189.90.157.211(dynamic-189-90-157-211.sulnet.net.br) | Feb 26, 2026 10:15:38 | Apr 11, 2026 02:34:34 | 7 |
189.90.159.168 spam and brute force activity on date
| # | Date | IP | Frequency |
|---|
Data loading
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Why is this 189.90.159.168 contacting my website?
This 189.90.159.168 may appear due to bots, crawlers, spam submissions, or automated attacks.
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Is this 189.90.159.168 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 189.90.159.168?
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 189.90.159.168. 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 189.90.159.168 is currently performing various types of spam and security attacks on websites.
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