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143.255.243.155 was found in our database!

$ whois 143.255.243.155

country·🇧🇷 Brazil

city·Jaíba

isp·MICROTELL SCM LTDA

asn·AS265157

network·Standard

$ sikker risk 143.255.243.155scoring →

confidence

48%Medium

first_seen·Jan 25, 2026

last_seen·25d ago

sessions·5

events·23

$ sikker protocols 143.255.243.155

TELNET

1 / 19

SMB

4 / 4

$ sikker summary 143.255.243.155

143.255.243.155 has a threat confidence score of 48%. This IP address from Brazil (AS265157, MICROTELL SCM LTDA) has been observed in 5 honeypot sessions targeting TELNET, SMB protocols. First observed on January 25, 2026, most recently active February 24, 2026.

$ sikker primitives 143.255.243.155

busybox_applet_enumeration4 telnet_busybox_unknown_applet_invocation4 telnet_command_cd1 telnet_command_sh1 system_shell_entry1 shell_fallback_probe1 telnet_command_shell1 telnet_command_enable1 telnet_command_system1 shell_interpreter_probe1 privileged_mode_enable_attempt1 telnet_cd_absolute_path_change1 telnet_system_command_invocation1

$ sikker related 143.255.243.155

🇧🇷·More threats fromBrazil→AS·More threats fromMICROTELL SCM LTDA→TELN·More threats targetingTELNET→SMB·More threats targetingSMB→{ }·Browse allAttack Patterns→

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IP Address	Confidence	Events
143.255.243.175	44%	6
143.255.242.154	39%	4
143.255.243.146	40%	9
143.255.243.187	35%	3
143.255.243.169	41%	29

IP Address	Confidence	Events
138.97.14.210	40%	264
170.246.238.224	23%	1
177.71.34.32	51%	1
189.27.132.36	38%	12
200.210.71.39	49%	574