91.137.24.4 reported for spam


4 websites attacked, discovered , 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 listMar 08, 2026 23:31:12Get Anti-Spam Plugin or API
SpamFireWall Not in listMar 08, 2026 23:31:12
Security FireWall  Not in list-Get Security Plugin
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Type of attacksSpam

Abuse reports

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

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Details

Network91.137.24.0/23parent network: 91.137.16.0/20
Network Spam Rate–
DNS namenat-91-137-24-4.net.encoline.de
AS number199284
Org nameThueringer Netkom GmbH
LocationErfurt, Thuringia, Germany
IP Geolocationlat: 50.9691; lon: 10.9792
AddressLeibnizstrasse 73 07548 Gera GERMANY
Phone+49365833730
Websitenetkom.de
AS spam rate2.9%
Websites hosted on 91.137.24.4Data loading

spam attacks, abuse log

#Date/ time (GMT)Sender IPSender EmailNicknameAnti-Spam app
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91.137.24.0/23 spam active IP addresses

#Address (DNS name)DetectedLast seenAttacked sites
191.137.24.27(nat-91-137-24-27.net.encoline.de)Jun 15, 2026 09:16:35Sep 23, 2026 02:30:263
291.137.25.24(nat-91-137-25-24.net.encoline.de)Feb 11, 2026 04:13:54May 03, 2026 18:01:393
391.137.24.14(nat-91-137-24-14.net.encoline.de)Feb 03, 2026 23:27:57Mar 04, 2026 12:30:377
491.137.24.0(nat-91-137-24-0.net.encoline.de)Feb 03, 2026 13:54:02Sep 24, 2026 22:16:029
591.137.25.8(nat-91-137-25-8.net.encoline.de)Jan 14, 2026 21:34:46Mar 11, 2026 09:27:427
691.137.25.19(nat-91-137-25-19.net.encoline.de)Jan 05, 2026 07:01:42Jul 28, 2026 13:18:423
791.137.24.146(vdsl-91-137-24-146.net.encoline.de)Dec 16, 2025 14:34:42Sep 21, 2026 18:05:4413
891.137.25.3(nat-91-137-25-3.net.encoline.de)Dec 09, 2025 16:33:36Sep 24, 2026 21:54:008
991.137.24.4(nat-91-137-24-4.net.encoline.de)Oct 08, 2023 14:36:11Mar 09, 2026 04:31:124
1091.137.25.12(nat-91-137-25-12.net.encoline.de)Jan 27, 2018 00:03:42Apr 17, 2026 19:00:369

CleanTalk API response

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Frequently Asked Questions About 91.137.24.4

  • Why is this 91.137.24.4 contacting my website?

    This 91.137.24.4 may appear due to bots, crawlers, spam submissions, or automated attacks.

  • Is this 91.137.24.4 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 91.137.24.4?

    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 91.137.24.4. 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 91.137.24.4 is currently performing various types of spam and security attacks on websites.

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