🔍 11 signal types · 11 observations collected
This report is generated from 11+ independent intelligence signals including
ownership records, DNS analysis, BGP routing, TLS certificates, port scanning, threat feeds,
behavioral fingerprinting, and more.
Full dossier details are available via our API.
❓ Frequently Asked Questions About 18.161.21.81
Who owns the IP address 18.161.21.81?
18.161.21.81 is registered to Amazon.com, Inc.. The address falls within the 18.160.0.0/15 network block. Registration is held at ARIN.
Where is 18.161.21.81 located?
Geolocation data places 18.161.21.81 in Seattle, WA, United States. The local time zone is America/Los_Angeles. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.
Is 18.161.21.81 malicious or safe?
18.161.21.81 currently carries a low risk assessment, meaning no significant threat indicators have been observed. This assessment is generated from continuously collected signals and can change over time.
What is the hostname for 18.161.21.81?
The reverse DNS (PTR) record for 18.161.21.81 is server-18-161-21-81.bos50.r.cloudfront.net. This hostname is forward-confirmed, meaning it resolves back to the same address.
