216.40.75.121 is blacklisted, reported for spam, and brute force attacks


21 websites attacked, discovered , last activity .
1 brute force attacks, last activity .
This address has registered spam on several websites and is currently blacklisted.


Status

ServiceStatusUpdatedNext steps
Anti-SpamBlacklistedOct 30, 2026 15:00:18Get Anti-Spam Plugin or API
SpamFireWall BlacklistedOct 30, 2026 15:00:18
Security FireWall  Not in list-Get Security Plugin
Block Lists
Data loading
- Use via API, Files & DNSBL
Type of attacks Spam, BruteForce

Abuse reports

There are currently no abuse reports for this email/IP.

Report Abuse activity

Details

Network 216.40.72.0/22
Network Spam Rate 50%
DNS name -
AS number 213954
Org name Global Transit Systems LLC
Location United States
IP Geolocation lat: 37.751; lon: -97.822
Address -
Phone -
Website globaltransitsystems.online
AS spam rate 24.26%
Websites hosted on 216.40.75.121 Data loading

spam attacks, abuse log

# Date/ time (GMT) Sender IP Sender Email Nickname Anti-Spam app
Data loading

Brute Force attacks log

Date/time (GMT) IP Nickname Event
Oct 04, 2026 15:00:03 216.40.75.121 solutions@dig***** invalid_email

216.40.72.0/22 spam active IP addresses

# Address (DNS name) Detected Last seen Attacked sites
1 216.40.73.93 Apr 17, 2026 01:48:10 Oct 30, 2026 23:15:19 15
2 216.40.75.81 Jun 22, 2026 07:16:31 Oct 30, 2026 23:14:40 71
3 216.40.73.162 Feb 13, 2026 19:00:04 Oct 30, 2026 23:03:32 5
4 216.40.75.88 Dec 05, 2025 15:58:02 Oct 30, 2026 23:01:24 17
5 216.40.73.50 Jan 05, 2026 11:45:34 Oct 30, 2026 22:43:23 41
6 216.40.73.245 Feb 17, 2026 15:06:49 Oct 30, 2026 22:17:58 20
7 216.40.75.155 Mar 18, 2026 21:34:29 Oct 30, 2026 22:09:27 14
8 216.40.73.66 Jun 28, 2026 07:08:01 Oct 30, 2026 22:08:37 16
9 216.40.75.248 Dec 25, 2025 10:39:22 Oct 30, 2026 22:07:20 70
10 216.40.73.27 Apr 22, 2026 11:03:44 Oct 30, 2026 21:58:56 11

Frequently Asked Questions About 216.40.75.121

  • Why is this 216.40.75.121 contacting my website?

    This 216.40.75.121 may appear due to bots, crawlers, spam submissions, or automated attacks.

  • Is this 216.40.75.121 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 216.40.75.121?

    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 216.40.75.121. 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 216.40.75.121 is currently performing various types of spam and security attacks on websites.

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