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


61 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 08:48:49Get Anti-Spam Plugin or API
SpamFireWall Not in listOct 05, 2026 08:48:49
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, BruteForce

Abuse reports

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

Report Abuse activity

Details

Network104.28.156.0/22parent network: 104.28.144.0/20
Network Spam Rate11%
DNS name-
AS number13335
Org nameCloudflare, Inc.
LocationAmsterdam, North Holland, The Netherlands
IP Geolocationlat: 52.3716; lon: 4.8883
Address101 Townsend Street CA 94107 San Francisco UNITED STATES
Phone+1-650-319-8
Websitecloudflare.com
AS spam rate0.52%
Websites hosted on 104.28.158.24Data 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

104.28.156.0/22 spam active IP addresses

#Address (DNS name)DetectedLast seenAttacked sites
1104.28.158.25Mar 30, 2024 15:11:00Oct 05, 2026 15:01:23124
2104.28.158.24Apr 01, 2024 00:20:55Oct 05, 2026 13:48:4961
3104.28.159.213Dec 06, 2019 09:14:46Oct 05, 2026 11:41:1131
4104.28.159.72Nov 09, 2019 07:03:46Oct 05, 2026 11:09:5218
5104.28.157.89Nov 15, 2019 19:40:56Oct 05, 2026 10:05:0628
6104.28.159.214Nov 08, 2019 13:40:42Oct 05, 2026 09:17:56217
7104.28.158.20Dec 28, 2023 02:50:34Oct 05, 2026 08:34:4454
8104.28.158.16Sep 03, 2023 22:20:56Oct 05, 2026 08:28:3531
9104.28.158.174Nov 10, 2019 15:04:12Oct 05, 2026 08:26:3168
10104.28.159.98Dec 04, 2019 14:28:28Oct 05, 2026 08:23:4539

CleanTalk API response

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Frequently Asked Questions About 104.28.158.24

  • Why is this 104.28.158.24 contacting my website?

    This 104.28.158.24 may appear due to bots, crawlers, spam submissions, or automated attacks.

  • Is this 104.28.158.24 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 104.28.158.24?

    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 104.28.158.24. 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 104.28.158.24 is currently performing various types of spam and security attacks on websites.

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