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59.16.139.81 was found in our database!

$ whois 59.16.139.81

country·🇰🇷 South Korea

city·Gimpo-si

isp·Korea Telecom

asn·AS4766

network·Standard

$ sikker risk 59.16.139.81scoring →

confidence

81%Very High

first_seen·Mar 21, 2026

last_seen·1h ago

sessions·6

events·6

$ sikker protocols 59.16.139.81

TELNET

6 / 6

$ sikker summary 59.16.139.81

59.16.139.81 has a threat confidence score of 81%. This IP address from South Korea (AS4766, Korea Telecom) has been observed in 6 honeypot sessions targeting TELNET protocols. First observed on March 21, 2026, most recently active March 23, 2026.

$ sikker primitives 59.16.139.81

telnet_command_cd66 telnet_busybox_echo_redirect_file_create66 telnet_shell_execute_writable_hidden_file66 telnet_command_sh24 telnet_busybox_binary_invocation24 telnet_command_ping6 telnet_command_shell6 telnet_command_enable6 telnet_command_system6 telnet_command_linuxshell6 telnet_busybox_hostname_set6 telnet_busybox_wget_execution6 telnet_sh_execute_downloaded_script6 telnet_busybox_ftpget_remote_file_download6 telnet_busybox_tftp_get_remote_file_stdout6 telnet_curl_remote_script_stdout_execution6

$ sikker related 59.16.139.81

🇰🇷·More threats fromSouth Korea→AS·More threats fromKorea Telecom→TELN·More threats targetingTELNET→{ }·Browse allAttack Patterns→

Report IP WHOIS Lookup →

IP Address	Confidence	Events
59.23.40.73	17%	13
121.148.78.151	69%	2
183.110.216.135	97%	5,044
118.43.18.155	82%	62
220.92.117.221	89%	3,045

IP Address	Confidence	Events
59.23.40.73	17%	13
43.155.173.135	96%	2,401
121.148.78.151	69%	2
183.110.216.135	97%	5,044
118.43.18.155	82%	62