138.36.101.243 reported for spam
Status
| Service | Status | Updated | Next steps |
|---|---|---|---|
| Anti-Spam | Not in list | Sep 12, 2026 12:15:36 | Get Anti-Spam Plugin or API |
| SpamFireWall | Not in list | Sep 12, 2026 12:15:36 | |
| 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 | 138.36.101.0/24parent network: 138.36.100.0/23 |
|---|---|
| Network Spam Rate | – |
| DNS name | 243-101-36-138.syncontel.net.br |
| AS number | 264599 |
| Org name | SYNCONTEL TELECOMUNICACOES LTDA |
| Location | Corrente, Piauí, Brazil |
| IP Geolocation | lat: -10.4722; lon: -45.0469 |
| Address | - |
| Phone | - |
| Website | gmail.com |
| AS spam rate | 3.94% |
| Websites hosted on 138.36.101.243 | Data loading |
138.36.101.0/24 spam active IP addresses
| # | Address (DNS name) | Detected | Last seen | Attacked sites |
|---|---|---|---|---|
| 1 | 138.36.101.224(224-101-36-138.syncontel.net.br) | Feb 02, 2026 02:15:24 | Sep 23, 2026 18:24:05 | 3 |
| 2 | 138.36.101.238(238-101-36-138.syncontel.net.br) | Sep 30, 2025 07:13:49 | Aug 05, 2026 06:23:44 | 3 |
| 3 | 138.36.101.243(243-101-36-138.syncontel.net.br) | Sep 18, 2025 13:20:18 | Sep 12, 2026 17:15:36 | 3 |
| 4 | 138.36.101.255(255-101-36-138.syncontel.net.br) | Sep 06, 2025 14:50:01 | Oct 25, 2025 09:45:05 | 4 |
| 5 | 138.36.101.225(225-101-36-138.syncontel.net.br) | Aug 23, 2025 12:23:04 | Sep 22, 2026 00:42:28 | 4 |
| 6 | 138.36.101.212(212-101-36-138.syncontel.net.br) | May 22, 2025 12:35:51 | Sep 01, 2026 17:01:55 | 4 |
| 7 | 138.36.101.228(228-101-36-138.syncontel.net.br) | May 15, 2024 14:55:27 | Aug 31, 2026 11:48:35 | 4 |
| 8 | 138.36.101.239(239-101-36-138.syncontel.net.br) | Feb 27, 2024 00:05:58 | Oct 31, 2025 22:30:11 | 4 |
| 9 | 138.36.101.229(229-101-36-138.syncontel.net.br) | Oct 21, 2022 16:35:45 | Nov 23, 2025 00:01:46 | 4 |
| 10 | 138.36.101.197(197-101-36-138.syncontel.net.br) | Mar 27, 2020 18:03:41 | Oct 04, 2026 03:46:40 | 4 |
138.36.101.243 spam and brute force activity on date
| # | Date | IP | Frequency |
|---|
Data loading
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Why is this 138.36.101.243 contacting my website?
This 138.36.101.243 may appear due to bots, crawlers, spam submissions, or automated attacks.
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Is this 138.36.101.243 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 138.36.101.243?
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 138.36.101.243. 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 138.36.101.243 is currently performing various types of spam and security attacks on websites.
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