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221.11.5.52 was found in our database!

$ whois 221.11.5.52

country·🇨🇳 China

city·Xi'an

isp·CHINA UNICOM China169 Backbone

asn·AS4837

network·Standard

$ sikker risk 221.11.5.52scoring →

confidence

13%Low

first_seen·Mar 16, 2026

last_seen·1h ago

sessions·3

events·3

$ sikker protocols 221.11.5.52

SIP

2 / 2

HTTP

1 / 1

$ sikker summary 221.11.5.52

221.11.5.52 has a threat confidence score of 13%. This IP address from China (AS4837, CHINA UNICOM China169 Backbone) has been observed in 3 honeypot sessions targeting SIP, HTTP protocols. First observed on March 16, 2026, most recently active April 6, 2026.

$ sikker related 221.11.5.52

🇨🇳·More threats fromChina→AS·More threats fromCHINA UNICOM China169 Backbone→SIP·More threats targetingSIP→HTTP·More threats targetingHTTP→{ }·Browse allAttack Patterns→

Report IP WHOIS Lookup →

IP Address	Confidence	Events
123.188.239.222	96%	3,887
112.132.249.164	100%	589
116.172.249.80	35%	2
42.48.38.60	15%	4
221.207.35.19	11%	2

IP Address	Confidence	Events
27.37.26.174	100%	24
8.130.208.28	81%	5
140.249.23.18	100%	157
175.178.128.197	95%	2,246
123.188.239.222	96%	3,887