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

221.131.2.4 was found in our database!

$ whois 221.131.2.4

country·🇨🇳 China

isp·China Mobile communications corporation

asn·AS56042

network·Standard

$ sikker risk 221.131.2.4scoring →

confidence

15%Low

first_seen·Feb 16, 2026

last_seen·1h ago

sessions·4

events·4

$ sikker protocols 221.131.2.4

SIP

2 / 2

HTTPS

1 / 1

REDIS

1 / 1

$ sikker summary 221.131.2.4

221.131.2.4 has a threat confidence score of 15%. This IP address from China (AS56042, China Mobile communications corporation) has been observed in 4 honeypot sessions targeting SIP, HTTPS, REDIS protocols. First observed on February 16, 2026, most recently active March 22, 2026.

$ sikker related 221.131.2.4

🇨🇳·More threats fromChina→AS·More threats fromChina Mobile communications corporation→SIP·More threats targetingSIP→HTTP·More threats targetingHTTPS→REDI·More threats targetingREDIS→{ }·Browse allAttack Patterns→

Report IP WHOIS Lookup →

IP Address	Confidence	Events
111.53.86.228	49%	491
221.131.45.31	97%	2,112
111.53.147.80	100%	731
120.208.54.236	44%	6
120.208.76.24	35%	3

IP Address	Confidence	Events
112.67.223.110	96%	211
175.42.32.205	97%	3,729
111.228.43.35	96%	1,073
106.12.68.81	96%	1,420
112.46.214.35	89%	4,182