172.121.90.40 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 18:34:58Get Anti-Spam Plugin or API
SpamFireWall BlacklistedOct 05, 2026 18:34:58
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 Rate61%
DNS name-
AS number398781
Org nameOCULUS NETWORKS INC
LocationUnited States
IP Geolocationlat: 37.751; lon: -97.822
Address-
Phone-
Websitegmail.com
AS spam rate61.01%
Websites hosted on 172.121.90.40Data 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
1172.121.89.76Dec 30, 2025 20:04:55Oct 06, 2026 13:59:378
2172.121.90.67Dec 19, 2019 14:58:09Oct 06, 2026 13:51:319
3172.121.89.71Dec 28, 2025 16:45:08Oct 06, 2026 12:28:476
4172.121.91.198Jan 19, 2026 19:22:29Oct 06, 2026 12:23:217
5172.121.90.250Jan 06, 2026 11:38:11Oct 06, 2026 12:11:395
6172.121.89.42Dec 30, 2025 08:16:50Oct 06, 2026 09:38:255
7172.121.89.218Dec 30, 2025 07:37:45Oct 06, 2026 09:26:046
8172.121.91.92Jan 01, 2026 01:32:58Oct 06, 2026 09:18:066
9172.121.90.229Jan 01, 2026 09:43:21Oct 06, 2026 08:16:214
10172.121.90.75Dec 30, 2025 11:27:41Oct 06, 2026 07:13:127

CleanTalk API response

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Frequently Asked Questions About 172.121.90.40

  • Why is this 172.121.90.40 contacting my website?

    This 172.121.90.40 may appear due to bots, crawlers, spam submissions, or automated attacks.

  • Is this 172.121.90.40 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 172.121.90.40?

    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 172.121.90.40. 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 172.121.90.40 is currently performing various types of spam and security attacks on websites.

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