172.121.74.18 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 05, 2026 12:24:59Get Anti-Spam Plugin or API
SpamFireWall BlacklistedOct 05, 2026 12:24:59
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

Network172.121.72.0/22
Network Spam Rate49%
DNS name-
AS number398781
Org nameOCULUS NETWORKS INC
LocationUnited States
IP Geolocationlat: 37.751; lon: -97.822
Address-
Phone-
Websitegmail.com
AS spam rate59.56%
Websites hosted on 172.121.74.18Data loading

spam attacks, abuse log

#Date/ time (GMT)Sender IPSender EmailNicknameAnti-Spam app
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172.121.72.0/22 spam active IP addresses

#Address (DNS name)DetectedLast seenAttacked sites
1172.121.74.108Dec 28, 2025 13:06:58Oct 06, 2026 01:08:448
2172.121.75.219Dec 30, 2025 23:33:33Oct 06, 2026 00:28:357
3172.121.75.37Jan 02, 2026 10:40:09Oct 06, 2026 00:06:316
4172.121.74.116Jan 02, 2026 16:29:14Oct 05, 2026 23:53:507
5172.121.74.4Dec 30, 2025 20:21:51Oct 05, 2026 23:27:258
6172.121.74.225Dec 31, 2025 00:20:37Oct 05, 2026 23:12:336
7172.121.75.136Dec 30, 2025 06:02:46Oct 05, 2026 22:24:105
8172.121.74.52Dec 30, 2025 18:32:27Oct 05, 2026 22:08:145
9172.121.74.21Jan 01, 2026 08:23:35Oct 05, 2026 21:41:565
10172.121.74.147Apr 01, 2023 23:18:59Oct 05, 2026 20:53:364

CleanTalk API response

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Frequently Asked Questions About 172.121.74.18

  • Why is this 172.121.74.18 contacting my website?

    This 172.121.74.18 may appear due to bots, crawlers, spam submissions, or automated attacks.

  • Is this 172.121.74.18 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 172.121.74.18?

    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 172.121.74.18. 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 172.121.74.18 is currently performing various types of spam and security attacks on websites.

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