72.135.158.135 reported for spam


3 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 listSep 20, 2026 17:00:00Get Anti-Spam Plugin or API
SpamFireWall Not in listSep 20, 2026 17:00:00
Security FireWall  Not in list-Get Security Plugin
Block Lists
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Type of attacksSpam

Abuse reports

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

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Details

Network72.135.156.0/22parent network: 72.135.128.0/18
Network Spam Rate–
DNS namesyn-072-135-158-135.res.spectrum.com
AS number10796
Org nameCharter Communications Inc
LocationMilwaukee, Wisconsin, United States
IP Geolocationlat: 43.0753; lon: -87.9332
Address-
Phone-
Websitechartercom.com
AS spam rate3.47%
Websites hosted on 72.135.158.135Data loading

spam attacks, abuse log

#Date/ time (GMT)Sender IPSender EmailNicknameAnti-Spam app
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72.135.156.0/22 spam active IP addresses

#Address (DNS name)DetectedLast seenAttacked sites
172.135.158.135(syn-072-135-158-135.res.spectrum.com)Sep 03, 2026 02:10:49Sep 20, 2026 22:00:003
272.135.157.64(syn-072-135-157-064.res.spectrum.com)Aug 15, 2026 23:59:11Sep 18, 2026 23:54:4512
372.135.159.17(syn-072-135-159-017.res.spectrum.com)Jul 01, 2026 10:02:07Sep 23, 2026 21:48:235
472.135.159.40(syn-072-135-159-040.res.spectrum.com)Jun 19, 2026 03:25:45Aug 26, 2026 06:33:144
572.135.157.40(syn-072-135-157-040.res.spectrum.com)Mar 30, 2026 17:19:07Sep 24, 2026 14:01:3914
672.135.158.145(syn-072-135-158-145.res.spectrum.com)Feb 22, 2026 07:32:54May 09, 2026 08:12:475
772.135.156.71(syn-072-135-156-071.res.spectrum.com)Jan 24, 2026 09:58:50Sep 17, 2026 14:54:363
872.135.157.44(syn-072-135-157-044.res.spectrum.com)Dec 06, 2025 19:17:23Apr 14, 2026 01:26:006

CleanTalk API response

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Frequently Asked Questions About 72.135.158.135

  • Why is this 72.135.158.135 contacting my website?

    This 72.135.158.135 may appear due to bots, crawlers, spam submissions, or automated attacks.

  • Is this 72.135.158.135 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 72.135.158.135?

    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 72.135.158.135. 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 72.135.158.135 is currently performing various types of spam and security attacks on websites.

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