37.139.109.53 is an IPv4 address operated by Lancom Admins Group (AS35816), geolocated to Sevastopol, Ukraine. Its reverse DNS name is undefined.sevstar.net. As of November 1, 2026, IPDebrief rates it High Risk (70/100); no anonymizing service was detected.
🔍 15 signal types · 15 observations collected
This report is generated from 15+ 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 37.139.109.53
Who owns the IP address 37.139.109.53?
37.139.109.53 is registered to Lancom Admins Group. The address falls within the 37.139.104.0/21 network block. Registration is held at RIPE.
Where is 37.139.109.53 located?
Geolocation data places 37.139.109.53 in Sevastopol, Sebastopol City, Ukraine. The local time zone is Europe/Kyiv. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.
Is 37.139.109.53 malicious or safe?
37.139.109.53 currently carries a high risk assessment, meaning indicators associated with malicious or abusive activity have been observed. This assessment is generated from continuously collected signals and can change over time.
What is the hostname for 37.139.109.53?
The reverse DNS (PTR) record for 37.139.109.53 is undefined.sevstar.net. This hostname is not forward-confirmed, so it should be treated as a weak signal.
What ports are open on 37.139.109.53?
Responsive ports observed on 37.139.109.53 include 80, 443. Port visibility reflects the most recent scan and may change as the host's configuration or firewall rules change.
