91.242.72.221 is blacklisted, reported for spam, and brute force attacks


10 websites attacked, discovered , last activity .
1 brute force attacks, last activity .
This address has registered spam on several websites and is currently blacklisted.


Status

ServiceStatusUpdatedNext steps
Anti-SpamBlacklistedOct 01, 2026 10:20:25Get Anti-Spam Plugin or API
SpamFireWall BlacklistedOct 01, 2026 10:20:25
Security FireWall  Not in list-Get Security Plugin
Block Lists
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Type of attacksSpam, BruteForce

Abuse reports

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

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Details

Network91.242.72.0/24parent network: 91.242.72.0/23
Network Spam Rate46%
DNS name-
AS number3257
Org nameGTT Communications Inc.
LocationNewark, New Jersey, United States
IP Geolocationlat: 40.7265; lon: -74.1782
AddressTinet International Network SpA TINET Accounts Payable Localita Sa Illetta, SS 195, KM 2,300 09122 Cagliari ITALY
Phone+49610282353
Websitegtt.net
AS spam rate10.96%
Websites hosted on 91.242.72.221Data 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

91.242.72.0/24 spam active IP addresses

#Address (DNS name)DetectedLast seenAttacked sites
191.242.72.130Jan 31, 2025 13:42:19Oct 01, 2026 18:24:199
291.242.72.192Jan 28, 2025 05:00:27Oct 01, 2026 18:13:5010
391.242.72.35Jan 29, 2025 11:54:17Oct 01, 2026 17:24:359
491.242.72.85Jan 11, 2025 22:12:24Oct 01, 2026 16:45:5010
591.242.72.221Jan 14, 2025 03:54:36Oct 01, 2026 15:20:2510
691.242.72.217Jan 22, 2025 02:18:20Oct 01, 2026 13:06:2833
791.242.72.123Jan 13, 2025 03:21:33Oct 01, 2026 09:37:268
891.242.72.12Jan 28, 2025 10:30:26Oct 01, 2026 09:09:348
991.242.72.251Jan 18, 2025 05:24:18Oct 01, 2026 08:33:5013
1091.242.72.170Mar 13, 2025 11:03:20Oct 01, 2026 05:11:5710

CleanTalk API response

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Frequently Asked Questions About 91.242.72.221

  • Why is this 91.242.72.221 contacting my website?

    This 91.242.72.221 may appear due to bots, crawlers, spam submissions, or automated attacks.

  • Is this 91.242.72.221 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 91.242.72.221?

    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 91.242.72.221. 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 91.242.72.221 is currently performing various types of spam and security attacks on websites.

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