172.217.129.137 is an IPv4 address, geolocated to New York, United States. Its reverse DNS name is ord37s44-in-f9.1e100.net. As of November 5, 2026, IPDebrief rates it Low Risk (25/100); no anonymizing service was detected.
🔍 12 signal types · 12 observations collected
This report is generated from 12+ 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 172.217.129.137
Where is 172.217.129.137 located?
Geolocation data places 172.217.129.137 in New York, US-NY, United States. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.
Is 172.217.129.137 malicious or safe?
172.217.129.137 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 172.217.129.137?
The reverse DNS (PTR) record for 172.217.129.137 is ord37s44-in-f9.1e100.net. This hostname is forward-confirmed, meaning it resolves back to the same address.
What ports are open on 172.217.129.137?
Responsive ports observed on 172.217.129.137 include 80, 443. Port visibility reflects the most recent scan and may change as the host's configuration or firewall rules change.
