191.17.3.243 reported for spam
Status
| Service | Status | Updated | Next steps |
|---|---|---|---|
| Anti-Spam | Not in list | Jul 28, 2026 09:30:36 | Get Anti-Spam Plugin or API |
| SpamFireWall | Not in list | Jul 28, 2026 09:30:36 | |
| 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 | 191.17.3.0/24parent network: 191.17.0.0/16 |
|---|---|
| Network Spam Rate | 1% |
| DNS name | 191-17-3-243.user.vivozap.com.br |
| AS number | 27699 |
| Org name | TELEFONICA BRASIL S.A |
| Location | Ribeirão Preto, São Paulo, Brazil |
| IP Geolocation | lat: -21.1734; lon: -47.8023 |
| Address | - |
| Phone | - |
| Website | telefonica.com |
| AS spam rate | 1.32% |
| Websites hosted on 191.17.3.243 | Data loading |
191.17.3.0/24 spam active IP addresses
| # | Address (DNS name) | Detected | Last seen | Attacked sites |
|---|---|---|---|---|
| 1 | 191.17.3.205(191-17-3-205.user.vivozap.com.br) | Sep 06, 2026 13:17:30 | Sep 11, 2026 09:13:41 | 3 |
| 2 | 191.17.3.243(191-17-3-243.user.vivozap.com.br) | Jul 04, 2026 09:02:44 | Jul 28, 2026 14:30:36 | 4 |
| 3 | 191.17.3.143(191-17-3-143.user.vivozap.com.br) | May 08, 2026 10:47:32 | May 14, 2026 17:21:03 | 3 |
| 4 | 191.17.3.7(191-17-3-7.user.vivozap.com.br) | Feb 17, 2026 11:03:55 | Mar 13, 2026 12:35:42 | 4 |
| 5 | 191.17.3.176(191-17-3-176.user.vivozap.com.br) | Oct 07, 2025 15:22:24 | Oct 12, 2025 02:01:17 | 3 |
191.17.3.243 spam and brute force activity on date
| # | Date | IP | Frequency |
|---|
Data loading
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Why is this 191.17.3.243 contacting my website?
This 191.17.3.243 may appear due to bots, crawlers, spam submissions, or automated attacks.
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Is this 191.17.3.243 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 191.17.3.243?
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 191.17.3.243. 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 191.17.3.243 is currently performing various types of spam and security attacks on websites.
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