81.17.27.66 reported for spam, and brute force attacks


454 websites attacked, discovered , last activity .
2 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 listJun 07, 2026 14:30:28Get Anti-Spam Plugin or API
SpamFireWall Not in listJun 07, 2026 14:30:28
Security FireWall  Not in list-Get Security Plugin
Block Lists
Data loading
-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

Network81.17.24.0/22parent network: 81.17.16.0/20
Network Spam Rate
DNS namehostedby.privatelayer.com
AS number51852
Org namePrivate Layer INC
LocationZurich, Zurich, Switzerland
IP Geolocationlat: 47.3932; lon: 8.5168
Address-
Phone-
Websiteprivatelayer.com
AS spam rate1.21%
Websites hosted on 81.17.27.66Data loading

spam attacks, abuse log

#Date/ time (GMT)Sender IPSender EmailNicknameAnti-Spam app
Data loading

Brute Force attacks log

Date/time (GMT)IPNicknameEvent

81.17.24.0/22 spam active IP addresses

#Address (DNS name)DetectedLast seenAttacked sites
181.17.27.69(hostedby.privatelayer.com)May 23, 2026 18:42:36Jun 21, 2026 19:30:246
281.17.27.66(hostedby.privatelayer.com)Mar 09, 2026 19:13:19Jun 07, 2026 19:30:28454
381.17.24.237(hostedby.privatelayer.com)Jan 09, 2026 18:23:46Mar 22, 2026 00:43:4943
481.17.24.163(hostedby.privatelayer.com)Oct 04, 2024 22:25:26Sep 23, 2026 20:38:5865
581.17.25.202(hostedby.privatelayer.com)Sep 10, 2024 10:05:32Oct 29, 2024 06:29:0459
681.17.26.130(hostedby.privatelayer.com)May 02, 2024 19:35:30May 29, 2024 00:33:556

CleanTalk API response

Data loading

Learn more

Frequently Asked Questions About 81.17.27.66

  • Why is this 81.17.27.66 contacting my website?

    This 81.17.27.66 may appear due to bots, crawlers, spam submissions, or automated attacks.

  • Is this 81.17.27.66 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 81.17.27.66?

    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 81.17.27.66. 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 81.17.27.66 is currently performing various types of spam and security attacks on websites.

waves

Your Website Deserves Better Protection

Eliminate spam before it even reaches your inbox.

Get Anti-Spam