172.121.72.134 reported for spam


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


Status

ServiceStatusUpdatedNext steps
Anti-SpamBlacklistedOct 07, 2026 04:14:15Get Anti-Spam Plugin or API
SpamFireWall BlacklistedOct 07, 2026 04:14:15
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

Network172.121.72.0/24parent network: 172.121.72.0/22
Network Spam Rate65%
DNS name-
AS number398781
Org nameOCULUS NETWORKS INC
LocationUnited States
IP Geolocationlat: 37.751; lon: -97.822
Address-
Phone-
Websitegmail.com
AS spam rate64.03%
Websites hosted on 172.121.72.134Data loading

spam attacks, abuse log

#Date/ time (GMT)Sender IPSender EmailNicknameAnti-Spam app
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172.121.72.0/24 spam active IP addresses

#Address (DNS name)DetectedLast seenAttacked sites
1172.121.72.97Dec 30, 2025 01:55:05Oct 07, 2026 22:21:326
2172.121.72.183Jan 06, 2026 08:01:05Oct 07, 2026 21:59:065
3172.121.72.140Jan 31, 2026 03:54:48Oct 07, 2026 21:23:164
4172.121.72.129Dec 31, 2025 04:17:22Oct 07, 2026 21:13:084
5172.121.72.154Dec 29, 2025 00:00:15Oct 07, 2026 20:53:044
6172.121.72.204Dec 30, 2025 23:32:52Oct 07, 2026 20:41:154
7172.121.72.152Jan 01, 2026 17:22:35Oct 07, 2026 20:41:156
8172.121.72.7Dec 31, 2025 23:25:25Oct 07, 2026 20:36:257
9172.121.72.150Jan 01, 2026 18:31:56Oct 07, 2026 20:35:097
10172.121.72.4Jan 04, 2026 06:58:26Oct 07, 2026 20:31:444

CleanTalk API response

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Frequently Asked Questions About 172.121.72.134

  • Why is this 172.121.72.134 contacting my website?

    This 172.121.72.134 may appear due to bots, crawlers, spam submissions, or automated attacks.

  • Is this 172.121.72.134 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 172.121.72.134?

    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 172.121.72.134. 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 172.121.72.134 is currently performing various types of spam and security attacks on websites.

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