172.121.173.249 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 05, 2026 10:24:21Get Anti-Spam Plugin or API
SpamFireWall BlacklistedOct 05, 2026 10:24:21
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

Network172.121.172.0/22
Network Spam Rate51%
DNS name-
AS number398781
Org nameOCULUS NETWORKS INC
LocationUnited States
IP Geolocationlat: 37.751; lon: -97.822
Address-
Phone-
Websitegmail.com
AS spam rate60.76%
Websites hosted on 172.121.173.249Data loading

spam attacks, abuse log

#Date/ time (GMT)Sender IPSender EmailNicknameAnti-Spam app
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172.121.172.0/22 spam active IP addresses

#Address (DNS name)DetectedLast seenAttacked sites
1172.121.173.95Sep 17, 2024 23:01:44Oct 06, 2026 09:15:376
2172.121.173.216Jan 03, 2026 09:52:27Oct 06, 2026 08:55:545
3172.121.174.5May 18, 2024 14:10:06Oct 06, 2026 06:45:165
4172.121.173.233Jan 02, 2026 18:42:52Oct 06, 2026 05:26:146
5172.121.173.242Jan 01, 2026 13:40:47Oct 06, 2026 05:13:396
6172.121.173.32Dec 31, 2025 22:57:12Oct 06, 2026 04:34:365
7172.121.173.45May 16, 2024 05:34:44Oct 06, 2026 04:25:057
8172.121.173.58Aug 02, 2024 15:24:53Oct 06, 2026 03:58:275
9172.121.173.0Dec 30, 2025 14:34:30Oct 06, 2026 03:54:126
10172.121.173.168Jun 15, 2024 07:23:18Oct 06, 2026 03:34:405

CleanTalk API response

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Frequently Asked Questions About 172.121.173.249

  • Why is this 172.121.173.249 contacting my website?

    This 172.121.173.249 may appear due to bots, crawlers, spam submissions, or automated attacks.

  • Is this 172.121.173.249 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 172.121.173.249?

    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 172.121.173.249. 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 172.121.173.249 is currently performing various types of spam and security attacks on websites.

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