172.121.149.100 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-SpamBlacklistedSep 26, 2026 20:39:37Get Anti-Spam Plugin or API
SpamFireWall Not in listSep 26, 2026 20:39:37
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 Rate4%
DNS name-
AS number398781
Org nameOCULUS NETWORKS INC
LocationUnited States
IP Geolocationlat: 37.751; lon: -97.822
Address-
Phone-
Websitegmail.com
AS spam rate15.7%
Websites hosted on 172.121.149.100Data 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
1172.121.149.159Dec 30, 2025 14:16:35Sep 28, 2026 14:20:055
2172.121.149.177Jan 02, 2026 01:56:12Sep 28, 2026 13:49:205
3172.121.149.138Dec 29, 2025 08:47:11Sep 28, 2026 10:21:326
4172.121.149.166Dec 28, 2025 09:29:47Sep 28, 2026 10:06:186
5172.121.149.127Jan 01, 2026 12:12:11Sep 28, 2026 08:05:004
6172.121.149.64Dec 31, 2025 05:54:28Sep 28, 2026 04:14:385
7172.121.149.100Jan 06, 2026 02:15:27Sep 27, 2026 01:39:375
8172.121.149.20Jan 06, 2026 07:33:42Sep 26, 2026 21:43:075
9172.121.149.239Jan 02, 2026 11:00:13Sep 26, 2026 20:19:324
10172.121.149.107Dec 30, 2025 20:09:21Sep 26, 2026 06:43:544

CleanTalk API response

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Frequently Asked Questions About 172.121.149.100

  • Why is this 172.121.149.100 contacting my website?

    This 172.121.149.100 may appear due to bots, crawlers, spam submissions, or automated attacks.

  • Is this 172.121.149.100 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 172.121.149.100?

    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 172.121.149.100. 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 172.121.149.100 is currently performing various types of spam and security attacks on websites.

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