45.171.248.91 reported for spam, and brute force attacks


3 websites attacked, discovered , last activity .
1 brute force attacks, last activity .
There were requests from the address that the service marked as spam, but the address is not currently blacklisted.


Status

ServiceStatusUpdatedNext steps
Anti-SpamNot in listSep 30, 2026 10:12:27Get Anti-Spam Plugin or API
SpamFireWall Not in listSep 30, 2026 10:12:27
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, BruteForce

Abuse reports

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

Report Abuse activity

Details

Network45.171.248.0/24
Network Spam Rate–
DNS name45.171.248.91.wnettfibra.app.br
AS number268729
Org nameWnett Fibra
LocationSão Paulo, São Paulo, Brazil
IP Geolocationlat: -23.6293; lon: -46.6351
Address-
Phone-
Websitelacnic.net
AS spam rate0%
Websites hosted on 45.171.248.91Data loading

spam attacks, abuse log

#Date/ time (GMT)Sender IPSender EmailNicknameAnti-Spam app
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Brute Force attacks log

Date/time (GMT)IPNicknameEvent

45.171.248.0/24 spam active IP addresses

#Address (DNS name)DetectedLast seenAttacked sites
145.171.248.94(45.171.248.94.wnettfibra.app.br)Jul 01, 2025 17:22:30Oct 01, 2026 15:07:337
245.171.248.90(45.171.248.90.wnettfibra.app.br)Jun 21, 2025 03:42:36Sep 23, 2026 19:39:484
345.171.248.88(45.171.248.88.wnettfibra.app.br)Apr 24, 2025 02:09:19Sep 15, 2026 09:06:144
445.171.248.91(45.171.248.91.wnettfibra.app.br)Dec 13, 2023 00:25:41Sep 30, 2026 15:12:273
545.171.248.158(45.171.248.158.wnettfibra.app.br)May 18, 2019 14:07:14Feb 10, 2024 09:26:0811

CleanTalk API response

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Frequently Asked Questions About 45.171.248.91

  • Why is this 45.171.248.91 contacting my website?

    This 45.171.248.91 may appear due to bots, crawlers, spam submissions, or automated attacks.

  • Is this 45.171.248.91 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 45.171.248.91?

    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 45.171.248.91. 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 45.171.248.91 is currently performing various types of spam and security attacks on websites.

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