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

66.132.172.33 was found in our database!

$ whois 66.132.172.33

country·🇺🇸 United States

isp·Censys, Inc.

asn·AS398324

network·Standard

$ sikker risk 66.132.172.33scoring →

confidence

45%Medium

first_seen·Mar 19, 2026

last_seen·1h ago

sessions·4

events·4

$ sikker protocols 66.132.172.33

FTP

2 / 2

SIP

2 / 2

$ sikker summary 66.132.172.33

66.132.172.33 has a threat confidence score of 45%. This IP address from United States (AS398324, Censys, Inc.) has been observed in 4 honeypot sessions targeting FTP, SIP protocols. First observed on March 19, 2026, most recently active March 19, 2026.

$ sikker behaviors 66.132.172.33catalog →

infoFtp Tls Upgrade1x

FTP session where the client issues AUTH TLS to upgrade the connection to Transport Layer Security. This reflects protocol-level encryption negotiation prior to further interaction.

$ sikker primitives 66.132.172.33

sip_call_id_alphanumeric_entropy2 ftp_auth_tls1

$ sikker related 66.132.172.33

🇺🇸·More threats fromUnited States→AS·More threats fromCensys, Inc.→FTP·More threats targetingFTP→SIP·More threats targetingSIP→{ }·Browse allAttack Patterns→

Report IP WHOIS Lookup →

IP Address	Confidence	Events
206.168.34.204	30%	1,995
66.132.172.107	50%	6
167.94.138.189	30%	2,499
162.142.125.42	30%	1,554
206.168.34.195	30%	2,122

IP Address	Confidence	Events
18.116.101.220	100%	31,312
96.0.160.144	87%	17,307
92.118.39.72	100%	116,351
206.168.34.38	30%	1,790
45.205.1.8	95%	3,941