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


94 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 05, 2026 05:15:45Get Anti-Spam Plugin or API
SpamFireWall Not in listOct 05, 2026 05:15:45
Security FireWall  Not in list-Get Security Plugin
Block Lists
Data loading
-Sign Up for API, Files, DNSBL & Online Access
Type of attacksSpam, BruteForce

Abuse reports

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

Report Abuse activity

Details

Network45.3.36.0/24parent network: 45.3.32.0/21
Network Spam Rate29%
DNS name-
AS number200373
Org name3xK Tech GmbH
LocationAshburn, Virginia, United States
IP Geolocationlat: 39.0469; lon: -77.4903
AddressHilton Hall, Hilton Lane, Wolverhampton, England, WV11 2BQ, United Kingdom
Phone-
Websitegmail.com
AS spam rate24.66%
Websites hosted on 45.3.36.143Data loading

spam attacks, abuse log

#Date/ time (GMT)Sender IPSender EmailNicknameAnti-Spam app
Data loading

Brute Force attacks log

Date/time (GMT)IPNicknameEvent
Sep 29, 2026 18:34:0345.3.36.143 c110d1*****invalid_username
Sep 18, 2026 16:11:0845.3.36.143 amminis*****invalid_username

45.3.36.0/24 spam active IP addresses

#Address (DNS name)DetectedLast seenAttacked sites
145.3.36.131May 30, 2024 17:55:31Oct 06, 2026 10:51:1656
245.3.36.209May 30, 2024 18:50:39Oct 06, 2026 10:26:4941
345.3.36.4May 30, 2024 15:25:29Oct 06, 2026 08:38:0038
445.3.36.99May 30, 2024 19:11:00Oct 06, 2026 07:00:4039
545.3.36.134May 30, 2024 17:40:58Oct 06, 2026 05:10:5441
645.3.36.228May 30, 2024 15:05:35Oct 06, 2026 05:02:5637
745.3.36.60May 30, 2024 19:30:39Oct 06, 2026 04:02:4168
845.3.36.13May 30, 2024 19:10:36Oct 06, 2026 02:57:3438
945.3.36.222May 30, 2024 14:00:40Oct 06, 2026 02:19:3139
1045.3.36.132May 30, 2024 19:15:35Oct 06, 2026 02:19:17105

CleanTalk API response

Data loading

Learn more

Frequently Asked Questions About 45.3.36.143

  • Why is this 45.3.36.143 contacting my website?

    This 45.3.36.143 may appear due to bots, crawlers, spam submissions, or automated attacks.

  • Is this 45.3.36.143 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 45.3.36.143?

    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 45.3.36.143. 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 45.3.36.143 is currently performing various types of spam and security attacks on websites.

waves

Your Website Deserves Better Protection

Eliminate spam before it even reaches your inbox.

Get Anti-Spam