Check an IP Address, Domain Name, Subnet, or ASN

221.165.56.48 was found in our database!

$ whois 221.165.56.48

country·🇰🇷 South Korea

city·Siheung-si

isp·Korea Telecom

asn·AS4766

network·Standard

$ sikker risk 221.165.56.48scoring →

confidence

65%High

first_seen·Mar 10, 2026

last_seen·1h ago

sessions·6

events·6

$ sikker protocols 221.165.56.48

TELNET

6 / 6

$ sikker summary 221.165.56.48

221.165.56.48 has a threat confidence score of 65%. This IP address from South Korea (AS4766, Korea Telecom) has been observed in 6 honeypot sessions targeting TELNET protocols. First observed on March 10, 2026, most recently active March 23, 2026.

$ sikker primitives 221.165.56.48

telnet_command_cd66 telnet_busybox_echo_redirect_file_create66 telnet_shell_execute_writable_hidden_file66 telnet_busybox_binary_invocation18 telnet_command_sh12 telnet_command_ping6 telnet_command_shell6 telnet_command_enable6 telnet_command_system6 telnet_command_linuxshell6

$ sikker related 221.165.56.48

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

Report IP WHOIS Lookup →

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220.92.117.221	89%	3,041
222.103.93.113	97%	3,498
222.110.147.58	100%	947
121.159.71.249	49%	574
183.110.216.135	97%	5,042

IP Address	Confidence	Events
122.252.126.2	66%	37
220.92.117.221	89%	3,041
222.103.93.113	97%	3,498
27.119.7.6	100%	290
43.155.205.171	97%	2,186