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172.110.223.77 was found in our database!

$ whois 172.110.223.77

country·🇭🇰 Hong Kong

isp·ReliableSite.Net LLC

asn·AS23470

network·Standard

$ sikker risk 172.110.223.77scoring →

confidence

60%High

first_seen·Feb 16, 2026

last_seen·15d ago

sessions·121

events·121

$ sikker protocols 172.110.223.77

SIP

121 / 121

$ sikker summary 172.110.223.77

172.110.223.77 has a threat confidence score of 60%. This IP address from Hong Kong (AS23470, ReliableSite.Net LLC) has been observed in 121 honeypot sessions targeting SIP protocols. First observed on February 16, 2026, most recently active March 6, 2026.

$ sikker behaviors 172.110.223.77catalog →

mediumSip Invite Random Call Id To Ip1x

Identifies SIP scanning or probing activity where an attacker sends INVITE requests directly to a target IP address using randomly generated Call-ID tokens. This pattern is commonly associated with VoIP reconnaissance, SIP endpoint discovery, and automated dialer or PBX attack tooling attempting to enumerate reachable SIP services.

$ sikker primitives 172.110.223.77

sip_invite_request1 sip_call_id_token_at_ip1

$ sikker related 172.110.223.77

🇭🇰·More threats fromHong Kong→AS·More threats fromReliableSite.Net LLC→SIP·More threats targetingSIP→{ }·Browse allAttack Patterns→

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IP Address	Confidence	Events
172.110.223.44	99%	32,533
172.110.223.64	98%	4,466
172.110.223.62	98%	5,233
209.222.101.54	98%	53,002
185.243.5.22	85%	521

IP Address	Confidence	Events
47.76.100.209	86%	6,269
165.154.2.235	97%	3,296
43.154.222.15	97%	840
172.110.223.64	98%	4,539
18.162.52.197	96%	2,776