172.121.211.59 reported for spam


5 websites attacked, discovered , last activity .
This address has registered spam on several websites and is currently blacklisted.


Status

ServiceStatusUpdatedNext steps
Anti-SpamBlacklistedOct 07, 2026 12:33:18Get Anti-Spam Plugin or API
SpamFireWall Not in listOct 07, 2026 12:33:18
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

Abuse reports

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

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Details

Network172.121.208.0/22
Network Spam Rate38%
DNS name-
AS number3257
Org nameGTT Communications Inc.
LocationSanta Clara, California, United States
IP Geolocationlat: 37.3931; lon: -121.962
AddressTinet International Network SpA TINET Accounts Payable Localita Sa Illetta, SS 195, KM 2,300 09122 Cagliari ITALY
Phone+49610282353
Websitegtt.net
AS spam rate14.28%
Websites hosted on 172.121.211.59Data loading

spam attacks, abuse log

#Date/ time (GMT)Sender IPSender EmailNicknameAnti-Spam app
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172.121.208.0/22 spam active IP addresses

#Address (DNS name)DetectedLast seenAttacked sites
1172.121.211.101Nov 07, 2025 19:53:06Oct 07, 2026 21:48:144
2172.121.211.122Sep 17, 2025 07:33:49Oct 07, 2026 21:04:526
3172.121.211.193Oct 13, 2024 20:15:39Oct 07, 2026 19:03:417
4172.121.211.232Aug 17, 2025 08:54:14Oct 07, 2026 18:41:536
5172.121.211.61Aug 03, 2025 07:53:43Oct 07, 2026 17:38:065
6172.121.211.59Oct 23, 2024 16:15:28Oct 07, 2026 17:33:185
7172.121.211.48Oct 23, 2024 05:45:23Oct 07, 2026 15:05:055
8172.121.211.204Jul 01, 2025 10:11:37Oct 07, 2026 14:24:458
9172.121.211.146Oct 19, 2025 07:53:34Oct 07, 2026 14:04:137
10172.121.211.111Oct 23, 2024 13:10:34Oct 07, 2026 13:44:017

CleanTalk API response

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Frequently Asked Questions About 172.121.211.59

  • Why is this 172.121.211.59 contacting my website?

    This 172.121.211.59 may appear due to bots, crawlers, spam submissions, or automated attacks.

  • Is this 172.121.211.59 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 172.121.211.59?

    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 172.121.211.59. 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 172.121.211.59 is currently performing various types of spam and security attacks on websites.

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