172.121.149.203 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 02:27:08Get Anti-Spam Plugin or API
SpamFireWall Not in listOct 07, 2026 02:27:08
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

Network172.121.148.0/22
Network Spam Rate35%
DNS name-
AS number398781
Org nameOCULUS NETWORKS INC
LocationUnited States
IP Geolocationlat: 37.751; lon: -97.822
Address-
Phone-
Websitegmail.com
AS spam rate63.31%
Websites hosted on 172.121.149.203Data loading

spam attacks, abuse log

#Date/ time (GMT)Sender IPSender EmailNicknameAnti-Spam app
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172.121.148.0/22 spam active IP addresses

#Address (DNS name)DetectedLast seenAttacked sites
1172.121.149.156Dec 28, 2025 20:50:51Oct 07, 2026 15:06:037
2172.121.149.63Dec 31, 2025 23:22:58Oct 07, 2026 14:49:185
3172.121.149.15Dec 31, 2025 15:13:03Oct 07, 2026 14:32:449
4172.121.149.240Dec 28, 2025 12:48:29Oct 07, 2026 14:31:366
5172.121.149.177Jan 02, 2026 01:56:12Oct 07, 2026 14:30:068
6172.121.149.182Dec 30, 2025 20:20:03Oct 07, 2026 14:24:457
7172.121.149.210Jan 02, 2026 12:18:47Oct 07, 2026 13:59:266
8172.121.149.214Dec 30, 2025 16:36:48Oct 07, 2026 13:52:325
9172.121.149.129Dec 28, 2025 08:56:00Oct 07, 2026 13:51:278
10172.121.149.118Dec 30, 2025 20:17:26Oct 07, 2026 13:40:485

CleanTalk API response

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Frequently Asked Questions About 172.121.149.203

  • Why is this 172.121.149.203 contacting my website?

    This 172.121.149.203 may appear due to bots, crawlers, spam submissions, or automated attacks.

  • Is this 172.121.149.203 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 172.121.149.203?

    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 172.121.149.203. 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 172.121.149.203 is currently performing various types of spam and security attacks on websites.

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