45.165.51.172 reported for spam


14 websites attacked, discovered , last activity .
This address has registered spam on several websites and is currently blacklisted.


Status

ServiceStatusUpdatedNext steps
Anti-SpamBlacklistedSep 20, 2026 14:08:52Get Anti-Spam Plugin or API
SpamFireWall Not in listSep 20, 2026 14:08:52
Security FireWall  Not in list-Get Security Plugin
Block Lists
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-Sign Up for API, Files, DNSBL & Online Access
Type of attacksSpam

Abuse reports

There are currently no abuse reports for this email/IP.

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Details

Network45.165.50.0/23
Network Spam Rate1%
DNS name45-165-51-172.portaonet.com.br
AS number268657
Org namePortao Net Telecomunicacoes LTDA
LocationNova Santa Rita, Rio Grande do Sul, Brazil
IP Geolocationlat: -29.8301; lon: -51.271
Address-
Phone-
Websitemaracon.com.br
AS spam rate3.94%
Websites hosted on 45.165.51.172Data loading

spam attacks, abuse log

#Date/ time (GMT)Sender IPSender EmailNicknameAnti-Spam app
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45.165.50.0/23 spam active IP addresses

#Address (DNS name)DetectedLast seenAttacked sites
145.165.51.167(45-165-51-167.portaonet.com.br)Jan 31, 2026 13:52:26Oct 01, 2026 03:15:1612
245.165.51.172(45-165-51-172.portaonet.com.br)Jan 13, 2026 10:12:14Sep 20, 2026 19:08:5214

CleanTalk API response

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Frequently Asked Questions About 45.165.51.172

  • Why is this 45.165.51.172 contacting my website?

    This 45.165.51.172 may appear due to bots, crawlers, spam submissions, or automated attacks.

  • Is this 45.165.51.172 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.

  • How do I block 45.165.51.172?

    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

  • Is this a bot or hacker?

    It depends on the activity of the 45.165.51.172. 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.

  • What does "Blacklisted" mean?

    It means the 45.165.51.172 is currently performing various types of spam and security attacks on websites.

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