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121.86.187.132 was found in our database!

$ whois 121.86.187.132

country·🇯🇵 Japan

city·Ao

isp·OPTAGE Inc.

asn·AS17511

network·Standard

$ sikker risk 121.86.187.132scoring →

confidence

77%High

first_seen·Jan 24, 2026

last_seen·Feb 18, 2026

sessions·3

events·255

$ sikker protocols 121.86.187.132

TELNET

3 / 255

$ sikker summary 121.86.187.132

121.86.187.132 has a threat confidence score of 77%. This IP address from Japan (AS17511, OPTAGE Inc.) has been observed in 3 honeypot sessions targeting TELNET protocols. First observed on January 24, 2026, most recently active February 18, 2026.

$ sikker primitives 121.86.187.132

telnet_command_cd22 telnet_busybox_echo_redirect_file_create22 telnet_shell_execute_writable_hidden_file22 telnet_busybox_binary_invocation16 telnet_command_sh10 telnet_command_ping2 telnet_command_shell2 telnet_command_enable2 telnet_command_system2 telnet_command_linuxshell2 telnet_command_iptables_flush2 telnet_sh_execute_downloaded_script2 telnet_busybox_ftpget_remote_file_download2 telnet_busybox_tftp_get_remote_file_stdout2 telnet_curl_remote_script_stdout_execution2 telnet_rm_recursive_hidden_relative_cleanup2

$ sikker related 121.86.187.132

🇯🇵·More threats fromJapan→AS·More threats fromOPTAGE Inc.→TELN·More threats targetingTELNET→{ }·Browse allAttack Patterns→

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IP Address	Confidence	Events
112.69.224.111	77%	21
121.87.155.185	23%	1
180.144.229.156	18%	2
112.69.37.74	20%	3
182.166.240.187	51%	1

IP Address	Confidence	Events
160.251.169.213	100%	717
43.153.157.30	89%	18
124.156.226.179	46%	75
126.38.30.84	20%	41
172.104.93.159	72%	977