42.1.70.87 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 03, 2026 21:16:48Get Anti-Spam Plugin or API
SpamFireWall Not in listOct 03, 2026 21:16:48
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

Network42.1.68.0/22parent network: 42.1.64.0/18
Network Spam Rate5%
DNS name-
AS number131429
Org nameMOBIFONE Corporation
LocationHanoi, Hanoi, Vietnam
IP Geolocationlat: 21.0184; lon: 105.8461
Address-
Phone-
Websitemobifone.vn
AS spam rate3.21%
Websites hosted on 42.1.70.87Data 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

42.1.68.0/22 spam active IP addresses

#Address (DNS name)DetectedLast seenAttacked sites
142.1.70.18Apr 17, 2026 23:24:01Oct 04, 2026 15:18:3111
242.1.70.144Sep 12, 2022 19:00:54Oct 04, 2026 13:41:437
342.1.70.247Sep 22, 2022 15:30:22Oct 04, 2026 06:31:128
442.1.70.134Nov 19, 2025 18:14:46Oct 04, 2026 05:09:186
542.1.70.42Jun 02, 2025 01:19:42Oct 04, 2026 04:33:065
642.1.70.87Nov 15, 2022 07:16:08Oct 04, 2026 02:16:484
742.1.70.237Oct 04, 2025 06:16:48Oct 04, 2026 01:44:197
842.1.70.135Jan 31, 2023 20:36:12Oct 03, 2026 23:10:034
942.1.70.2Jul 08, 2022 23:01:59Oct 03, 2026 07:22:3012
1042.1.70.57Jan 14, 2026 18:39:09Oct 02, 2026 02:20:044

CleanTalk API response

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Frequently Asked Questions About 42.1.70.87

  • Why is this 42.1.70.87 contacting my website?

    This 42.1.70.87 may appear due to bots, crawlers, spam submissions, or automated attacks.

  • Is this 42.1.70.87 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 42.1.70.87?

    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 42.1.70.87. 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 42.1.70.87 is currently performing various types of spam and security attacks on websites.

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