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


4 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 07, 2026 15:36:25Get Anti-Spam Plugin or API
SpamFireWall Not in listOct 07, 2026 15:36:25
Security FireWall  Not in list-Get Security Plugin
Block Lists
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Type of attacksSpam, BruteForce

Abuse reports

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

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Details

Network198.44.138.0/24parent network: 198.44.136.0/22
Network Spam Rate7%
DNS namestatic-198-44-138-77.cust.tzulo.com
AS number11878
Org nametzulo, inc.
LocationAtlanta, Georgia, United States
IP Geolocationlat: 33.7485; lon: -84.3871
Address-
Phone-
Websitetzulo.com
AS spam rate2.37%
Websites hosted on 198.44.138.77Data loading

spam attacks, abuse log

#Date/ time (GMT)Sender IPSender EmailNicknameAnti-Spam app
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Brute Force attacks log

Date/time (GMT)IPNicknameEvent

198.44.138.0/24 spam active IP addresses

#Address (DNS name)DetectedLast seenAttacked sites
1198.44.138.77(static-198-44-138-77.cust.tzulo.com)Dec 16, 2024 16:15:29Oct 07, 2026 20:36:254
2198.44.138.72(static-198-44-138-72.cust.tzulo.com)Dec 21, 2024 02:03:19Oct 06, 2026 23:07:148
3198.44.138.183(static-198-44-138-183.cust.tzulo.com)Jan 14, 2025 11:15:44Oct 05, 2026 23:07:224
4198.44.138.102(static-198-44-138-102.cust.tzulo.com)Aug 26, 2025 07:08:26Oct 05, 2026 21:33:344
5198.44.138.143(static-198-44-138-143.cust.tzulo.com)Nov 28, 2024 21:45:26Oct 05, 2026 20:51:505
6198.44.138.157(static-198-44-138-157.cust.tzulo.com)Dec 20, 2024 23:54:33Oct 05, 2026 19:10:153
7198.44.138.164(static-198-44-138-164.cust.tzulo.com)Dec 03, 2024 18:55:24Oct 04, 2026 15:07:2818
8198.44.138.133(static-198-44-138-133.cust.tzulo.com)Dec 16, 2024 14:30:48Oct 02, 2026 21:47:304
9198.44.138.120(static-198-44-138-120.cust.tzulo.com)May 05, 2025 06:51:19Sep 30, 2026 19:37:284
10198.44.138.165(static-198-44-138-165.cust.tzulo.com)Nov 22, 2024 21:15:27Sep 26, 2026 21:09:473

CleanTalk API response

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Frequently Asked Questions About 198.44.138.77

  • Why is this 198.44.138.77 contacting my website?

    This 198.44.138.77 may appear due to bots, crawlers, spam submissions, or automated attacks.

  • Is this 198.44.138.77 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 198.44.138.77?

    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 198.44.138.77. 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 198.44.138.77 is currently performing various types of spam and security attacks on websites.

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