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

172.71.159.133 was found in our database!

$ whois 172.71.159.133

country·🇺🇸 United States

city·San Jose

isp·Cloudflare, Inc.

asn·AS13335

network·Standard

$ sikker risk 172.71.159.133scoring →

confidence

3%Low

first_seen·Mar 18, 2026

last_seen·1h ago

sessions·1

events·1

$ sikker protocols 172.71.159.133

HTTPS

1 / 1

$ sikker summary 172.71.159.133

172.71.159.133 has a threat confidence score of 3%. This IP address from United States (AS13335, Cloudflare, Inc.) has been observed in 1 honeypot sessions targeting HTTPS protocols. First observed on March 18, 2026, most recently active March 18, 2026.

$ sikker behaviors 172.71.159.133catalog →

infoHttps Root Path Request1x

Identifies HTTPS requests targeting the web server root path ("/"), typically used for initial service discovery, host validation, or baseline content inspection prior to deeper enumeration

$ sikker primitives 172.71.159.133

https_path_root1

$ sikker related 172.71.159.133

🇺🇸·More threats fromUnited States→AS·More threats fromCloudflare, Inc.→HTTP·More threats targetingHTTPS→{ }·Browse allAttack Patterns→

Report IP WHOIS Lookup →

IP Address	Confidence	Events
172.70.230.127	3%	5
172.71.124.71	2%	1
172.68.194.178	2%	2
162.158.63.41	5%	23
172.71.159.174	3%	1

IP Address	Confidence	Events
50.223.176.171	51%	368
45.131.194.246	84%	912
96.0.160.144	87%	14,767
68.68.101.178	91%	1,551
209.222.101.54	100%	50,993