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ip

171.231.197.135

High · 604 reports
VNVietnam
Organization:
Tran Van Thanh
Network:
VIETTEL-VN
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Instant verdict

MALICIOUS

60/100

Community risk score

171.231.197.135 is an IP address with 4 abuse reports from 2 distinct reporters, submitted between 08/04/2026 and 08/04/2026. The AbuseTrack community rates it as High risk, with a score of 60/100. The most frequently reported threat categories are Brute Force.

How scoring works About

4

Reports

2

Reporters

08/04/2026

First seen

08/04/2026

Last seen

Threat type

Brute Force4

Intelligence

VN

Country

Vietnam (VN)

WHOIS (RDAP)

Country
Vietnam
Location
Da Nang, Da Nang
Network
VIETTEL-VN
Handle
171.224.0.0 - 171.255.255.255
Range
171.224.0.0 - 171.255.255.255
Organization
Tran Van Thanh
Abuse contact
hm-changed@vnnic.vn

Reverse DNS

PTR
dynamic-ip-adsl.viettel.vn

Report history (4)

Brute Force08/04/2026, 12:35 PM · michaelortnerit

fail2ban: SSH (sshd) brute-force — 5 failed attempts (jail: sshd)

Brute Force08/04/2026, 12:34 PM · michaelortnerit

fail2ban: SSH (sshd) brute-force — 5 failed attempts (jail: sshd)

Brute Force08/04/2026, 12:28 PM · michaelortnerit

fail2ban: SSH (sshd) brute-force — 5 failed attempts (jail: sshd)

Brute Force08/04/2026, 12:22 PM · Enjyn Gruppe

fail2ban: SSH (sshd) brute-force — 3 failed attempts (jail: sshd)