172.121.91.80 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 01, 2026 10:19:21Get Anti-Spam Plugin or API
SpamFireWall BlacklistedOct 01, 2026 10:19:21
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

Network172.121.88.0/22
Network Spam Rate42%
DNS name-
AS number398781
Org nameOCULUS NETWORKS INC
LocationUnited States
IP Geolocationlat: 37.751; lon: -97.822
Address-
Phone-
Websitegmail.com
AS spam rate38.62%
Websites hosted on 172.121.91.80Data loading

spam attacks, abuse log

#Date/ time (GMT)Sender IPSender EmailNicknameAnti-Spam app
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172.121.88.0/22 spam active IP addresses

#Address (DNS name)DetectedLast seenAttacked sites
1172.121.91.51Dec 30, 2025 00:37:06Oct 01, 2026 20:57:094
2172.121.91.216Dec 28, 2025 12:20:22Oct 01, 2026 20:33:485
3172.121.89.14Jan 02, 2026 11:52:28Oct 01, 2026 19:42:216
4172.121.90.180Dec 30, 2025 18:20:23Oct 01, 2026 19:23:554
5172.121.89.35Dec 30, 2025 17:54:38Oct 01, 2026 19:19:125
6172.121.90.14Mar 26, 2023 15:00:06Oct 01, 2026 18:58:545
7172.121.90.228Dec 31, 2025 03:18:16Oct 01, 2026 18:56:265
8172.121.89.114Dec 31, 2025 08:58:53Oct 01, 2026 18:49:104
9172.121.90.145Dec 31, 2025 08:16:41Oct 01, 2026 17:53:287
10172.121.89.195Nov 30, 2025 10:39:04Oct 01, 2026 17:11:294

CleanTalk API response

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Frequently Asked Questions About 172.121.91.80

  • Why is this 172.121.91.80 contacting my website?

    This 172.121.91.80 may appear due to bots, crawlers, spam submissions, or automated attacks.

  • Is this 172.121.91.80 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 172.121.91.80?

    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 172.121.91.80. 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 172.121.91.80 is currently performing various types of spam and security attacks on websites.

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