189.18.66.16 reported for spam
Status
| Service | Status | Updated | Next steps |
|---|---|---|---|
| Anti-Spam | Not in list | May 22, 2026 04:30:30 | Get Anti-Spam Plugin or API |
| SpamFireWall | Not in list | May 22, 2026 04:30:30 | |
| Security FireWall | Not in list | - | Get Security Plugin |
| Block Lists | Data loading | - | Use via API, Files & DNSBL |
| Type of attacks | Spam | ||
Abuse reports
| There are currently no abuse reports for this email/IP. Report Abuse activity |
Details
| Network | 189.18.64.0/22 parent network: 189.18.0.0/16 |
|---|---|
| Network Spam Rate | – |
| DNS name | 189-18-66-16.dsl.telesp.net.br |
| AS number | 27699 |
| Org name | TELEFONICA BRASIL S.A |
| Location | Bauru, São Paulo, Brazil |
| IP Geolocation | lat: -22.3196; lon: -49.0623 |
| | |
| Address | - |
| Phone | - |
| Website | telefonica.com |
| AS spam rate | 1.28% |
| Websites hosted on 189.18.66.16 | Data loading |
189.18.64.0/22 spam active IP addresses
| # | Address (DNS name) | Detected | Last seen | Attacked sites |
|---|---|---|---|---|
| 1 | 189.18.65.102 (189-18-65-102.dsl.telesp.net.br) | Oct 15, 2026 09:26:38 | Oct 17, 2026 01:59:14 | 3 |
| 2 | 189.18.64.26 (189-18-64-26.dsl.telesp.net.br) | Aug 21, 2026 05:58:33 | Aug 23, 2026 11:13:39 | 3 |
| 3 | 189.18.65.130 (189-18-65-130.dsl.telesp.net.br) | May 14, 2026 13:04:51 | May 24, 2026 23:38:50 | 3 |
| 4 | 189.18.66.16 (189-18-66-16.dsl.telesp.net.br) | Apr 24, 2026 11:50:35 | May 22, 2026 09:30:30 | 5 |
| 5 | 189.18.66.192 (189-18-66-192.dsl.telesp.net.br) | Jan 27, 2026 13:49:21 | Feb 21, 2026 06:30:52 | 6 |
| 6 | 189.18.65.34 (189-18-65-34.dsl.telesp.net.br) | Jan 10, 2026 14:06:16 | Feb 26, 2026 02:30:54 | 4 |
| 7 | 189.18.66.198 (189-18-66-198.dsl.telesp.net.br) | Oct 14, 2025 10:23:50 | Dec 31, 2025 05:01:57 | 4 |
| 8 | 189.18.64.121 (189-18-64-121.dsl.telesp.net.br) | Oct 11, 2025 09:27:20 | Oct 12, 2025 14:55:33 | 3 |
| 9 | 189.18.66.9 (189-18-66-9.dsl.telesp.net.br) | Oct 10, 2025 07:25:08 | Nov 05, 2025 02:30:22 | 5 |
| 10 | 189.18.64.22 (189-18-64-22.dsl.telesp.net.br) | Oct 10, 2025 02:53:43 | Nov 02, 2025 20:40:28 | 4 |
189.18.66.16 spam and brute force activity on date
| # | Date | IP | Frequency |
|---|
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Why is this 189.18.66.16 contacting my website?
This 189.18.66.16 may appear due to bots, crawlers, spam submissions, or automated attacks.
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Is this 189.18.66.16 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 189.18.66.16?
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 189.18.66.16. 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 189.18.66.16 is currently performing various types of spam and security attacks on websites.
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