138.0.145.164 reported for spam
Status
| Service | Status | Updated | Next steps |
|---|---|---|---|
| Anti-Spam | Blacklisted | Sep 27, 2026 23:32:31 | Get Anti-Spam Plugin or API |
| SpamFireWall | Not in list | Sep 27, 2026 23:32:31 | |
| 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 | 138.0.145.0/24parent network: 138.0.144.0/23 |
|---|---|
| Network Spam Rate | 7% |
| DNS name | - |
| AS number | 264566 |
| Org name | INTERNET O SUL TELECOM LTDA. |
| Location | Porto Alegre, Rio Grande do Sul, Brazil |
| IP Geolocation | lat: -30.1188; lon: -51.168 |
| Address | - |
| Phone | - |
| Website | sanmarinors.com.br |
| AS spam rate | 6.42% |
| Websites hosted on 138.0.145.164 | Data loading |
138.0.145.0/24 spam active IP addresses
| # | Address (DNS name) | Detected | Last seen | Attacked sites |
|---|---|---|---|---|
| 1 | 138.0.145.179 | Jul 11, 2025 04:02:38 | Sep 28, 2026 20:12:07 | 4 |
| 2 | 138.0.145.164 | May 25, 2025 06:48:06 | Sep 28, 2026 04:32:31 | 6 |
| 3 | 138.0.145.162 | May 19, 2024 06:10:32 | Sep 24, 2026 02:25:45 | 4 |
| 4 | 138.0.145.149 | Apr 01, 2025 02:57:21 | Sep 22, 2026 07:23:55 | 4 |
138.0.145.164 spam and brute force activity on date
| # | Date | IP | Frequency |
|---|
Data loading
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Why is this 138.0.145.164 contacting my website?
This 138.0.145.164 may appear due to bots, crawlers, spam submissions, or automated attacks.
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Is this 138.0.145.164 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 138.0.145.164?
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 138.0.145.164. 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 138.0.145.164 is currently performing various types of spam and security attacks on websites.
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