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


7 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-SpamBlacklistedSep 29, 2026 12:21:37Get Anti-Spam Plugin or API
SpamFireWall Not in listSep 29, 2026 12:21:37
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.

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Details

Network115.76.48.0/22parent network: 115.76.48.0/20
Network Spam Rate24%
DNS nameadsl.viettel.vn
AS number7552
Org nameViettel Group
LocationBien Hoa, Đồng Nai Province, Vietnam
IP Geolocationlat: 10.9413; lon: 106.8221
Address-
Phone-
Websiteviettel.com.vn
AS spam rate3.03%
Websites hosted on 115.76.51.104Data 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

115.76.48.0/22 spam active IP addresses

#Address (DNS name)DetectedLast seenAttacked sites
1115.76.50.252(adsl.viettel.vn)Sep 22, 2020 18:26:59Sep 30, 2026 08:49:396
2115.76.49.121(adsl.viettel.vn)Sep 04, 2020 09:38:11Sep 30, 2026 06:19:0310
3115.76.49.53(adsl.viettel.vn)Sep 13, 2020 21:17:06Sep 30, 2026 06:10:094
4115.76.50.142(adsl.viettel.vn)Nov 27, 2020 06:50:58Sep 30, 2026 04:20:566
5115.76.50.200(adsl.viettel.vn)Mar 15, 2024 07:36:54Sep 30, 2026 03:47:218
6115.76.49.77(adsl.viettel.vn)Nov 01, 2017 14:17:19Sep 30, 2026 00:11:305
7115.76.49.103(adsl.viettel.vn)Sep 07, 2020 04:52:00Sep 29, 2026 23:08:3511
8115.76.51.188(adsl.viettel.vn)Aug 31, 2024 21:50:36Sep 29, 2026 21:16:186
9115.76.50.173(adsl.viettel.vn)Aug 25, 2023 20:41:01Sep 29, 2026 19:33:357
10115.76.50.74(adsl.viettel.vn)Nov 07, 2020 07:25:01Sep 29, 2026 18:38:3310

CleanTalk API response

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Frequently Asked Questions About 115.76.51.104

  • Why is this 115.76.51.104 contacting my website?

    This 115.76.51.104 may appear due to bots, crawlers, spam submissions, or automated attacks.

  • Is this 115.76.51.104 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 115.76.51.104?

    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 115.76.51.104. 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 115.76.51.104 is currently performing various types of spam and security attacks on websites.

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