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


5 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 03:28:52Get Anti-Spam Plugin or API
SpamFireWall Not in listSep 29, 2026 03:28:52
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

Network171.234.12.0/24parent network: 171.234.0.0/17
Network Spam Rate17%
DNS namedynamic-ip-adsl.viettel.vn
AS number7552
Org nameViettel Group
LocationBuon Ma Thuot, Đắk Lắk, Vietnam
IP Geolocationlat: 12.6675; lon: 108.0378
Address-
Phone-
Websiteviettel.com.vn
AS spam rate3.04%
Websites hosted on 171.234.12.201Data 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

171.234.12.0/24 spam active IP addresses

#Address (DNS name)DetectedLast seenAttacked sites
1171.234.12.217(dynamic-ip-adsl.viettel.vn)Oct 05, 2025 15:11:58Sep 30, 2026 09:23:315
2171.234.12.103(dynamic-adsl.viettel.vn)Feb 21, 2024 06:56:30Sep 30, 2026 05:25:507
3171.234.12.171(dynamic-ip-adsl.viettel.vn)Apr 06, 2026 00:14:45Sep 30, 2026 02:50:404
4171.234.12.157(dynamic-ip-adsl.viettel.vn)Oct 22, 2023 15:40:22Sep 29, 2026 17:52:346
5171.234.12.105(dynamic-ip-adsl.viettel.vn)Mar 03, 2024 21:46:41Sep 29, 2026 11:19:409
6171.234.12.231(dynamic-adsl.viettel.vn)Jan 19, 2022 05:50:07Sep 29, 2026 09:04:105
7171.234.12.201(dynamic-ip-adsl.viettel.vn)Jan 15, 2022 07:42:12Sep 29, 2026 08:28:525
8171.234.12.18(dynamic-adsl.viettel.vn)Feb 14, 2022 16:55:36Sep 29, 2026 00:57:194
9171.234.12.78(dynamic-ip-adsl.viettel.vn)Mar 18, 2023 13:20:54Sep 28, 2026 11:23:534
10171.234.12.97(dynamic-ip-adsl.viettel.vn)Mar 10, 2024 13:17:43Sep 27, 2026 14:36:054

CleanTalk API response

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Frequently Asked Questions About 171.234.12.201

  • Why is this 171.234.12.201 contacting my website?

    This 171.234.12.201 may appear due to bots, crawlers, spam submissions, or automated attacks.

  • Is this 171.234.12.201 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 171.234.12.201?

    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 171.234.12.201. 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 171.234.12.201 is currently performing various types of spam and security attacks on websites.

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