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183.199.157.121 was found in our database!

$ whois 183.199.157.121

country·🇨🇳 China

city·Shijiazhuang

isp·Hebei Mobile Communication Company Limited

asn·AS24547

network·Standard

$ sikker risk 183.199.157.121scoring →

confidence

55%Medium

first_seen·Apr 6, 2026

last_seen·1h ago

sessions·1

events·1

$ sikker protocols 183.199.157.121

SMB

1 / 1

$ sikker summary 183.199.157.121

183.199.157.121 has a threat confidence score of 55%. This IP address from China (AS24547, Hebei Mobile Communication Company Limited) has been observed in 1 honeypot sessions targeting SMB protocols. Detected attack patterns include remcom remote execution. First observed on April 6, 2026, most recently active April 6, 2026.

$ sikker behaviors 183.199.157.121catalog →

highRemcom Remote Execution1x

Sequential SMB session opening IPC$, accessing the svcctl pipe, issuing an RPC call, then opening the RemCom_communicaton pipe. Indicates remote service-based command execution.

$ sikker primitives 183.199.157.121

smb_empty_rpc_call1 smb_ipc_share_access1 smb_remcom_pipe_open1 smb_svcctl_pipe_open1

$ sikker related 183.199.157.121

🇨🇳·More threats fromChina→AS·More threats fromHebei Mobile Communication Company Limited→SMB·More threats targetingSMB→{ }·Browse allAttack Patterns→

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IP Address	Confidence	Events
120.211.3.22	95%	288
183.198.74.212	55%	1
183.198.74.35	23%	1
36.143.64.214	23%	1
183.196.233.198	85%	217

IP Address	Confidence	Events
120.76.102.21	78%	22,929
140.249.23.18	100%	160
36.140.70.83	71%	34
115.60.214.90	100%	25
110.166.73.238	100%	115