116.98.1.81 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 25, 2026 19:49:43Get Anti-Spam Plugin or API
SpamFireWall Not in listSep 25, 2026 19:49:43
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

Network116.98.0.0/22parent network: 116.96.0.0/12
Network Spam Rate18%
DNS namedynamic-ip-adsl.viettel.vn
AS number7552
Org nameViettel Group
LocationDa Lat, Lâm Đồng Province, Vietnam
IP Geolocationlat: 11.9444; lon: 108.4441
Address-
Phone-
Websiteviettel.com.vn
AS spam rate2.93%
Websites hosted on 116.98.1.81Data 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

116.98.0.0/22 spam active IP addresses

#Address (DNS name)DetectedLast seenAttacked sites
1116.98.2.123(dynamic-ip-adsl.viettel.vn)Jan 19, 2026 12:11:25Sep 26, 2026 07:20:325
2116.98.1.93(dynamic-adsl.viettel.vn)Jan 20, 2025 00:18:22Sep 26, 2026 04:01:426
3116.98.3.239(dynamic-ip-adsl.viettel.vn)Jul 24, 2023 17:25:21Sep 26, 2026 02:40:514
4116.98.1.79(dynamic-ip-adsl.viettel.vn)Jun 15, 2024 07:45:46Sep 26, 2026 00:55:337
5116.98.1.81(dynamic-ip-adsl.viettel.vn)Feb 24, 2022 09:28:50Sep 26, 2026 00:49:435
6116.98.1.99(dynamic-ip-adsl.viettel.vn)Jun 26, 2023 12:51:48Sep 26, 2026 00:43:044
7116.98.1.200(dynamic-ip-adsl.viettel.vn)Sep 12, 2025 21:29:51Sep 25, 2026 23:24:534
8116.98.3.78(dynamic-ip-adsl.viettel.vn)Nov 06, 2025 11:30:39Sep 25, 2026 22:58:235
9116.98.1.15(dynamic-adsl.viettel.vn)Jul 09, 2025 09:54:15Sep 25, 2026 21:55:584
10116.98.1.96(dynamic-ip-adsl.viettel.vn)May 22, 2024 14:30:41Sep 25, 2026 20:56:547

CleanTalk API response

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Frequently Asked Questions About 116.98.1.81

  • Why is this 116.98.1.81 contacting my website?

    This 116.98.1.81 may appear due to bots, crawlers, spam submissions, or automated attacks.

  • Is this 116.98.1.81 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 116.98.1.81?

    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 116.98.1.81. 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 116.98.1.81 is currently performing various types of spam and security attacks on websites.

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