# 37.139.109.53 — IP Intelligence Summary

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.

- Canonical page: https://ipdebrief.com/37.139.109.53
- Last updated: 2026-11-01

## Ownership

- Organization: Lancom Admins Group
- Network name: LANCOM-DIR5
- Allocated block: 37.139.104.0/21
- ASN: AS35816 (https://ipdebrief.com/asn/35816)
- Regional registry: RIPE

## Location

- City: Sevastopol
- Region: Sebastopol City
- Country: Ukraine
- Time zone: Europe/Kyiv

## Network classification

- Infrastructure type: —
- Datacenter / hosting: no
- Residential: no
- Mobile: no
- Anycast: no
- Tor exit node: no
- VPN: no
- Proxy: no

## Risk assessment

- Assessment: High Risk (70/100)
- Blocklist listings: 0
- Suspicious activity indicators: no
- Spam source: no

## Reverse DNS

- undefined.sevstar.net
- Forward-confirmed: no

## Exposed services

- 80/tcp — http
- 443/tcp — https

## Addresses sharing infrastructure

- 14.0.136.119 — Same server software (https://ipdebrief.com/14.0.136.119)
- 31.192.254.116 — Same server software (https://ipdebrief.com/31.192.254.116)
- 176.12.132.63 — Same server software (https://ipdebrief.com/176.12.132.63)
- 177.129.251.200 — Same server software (https://ipdebrief.com/177.129.251.200)
- 78.30.248.186 — Same abuse contact (https://ipdebrief.com/78.30.248.186)
- 78.30.250.62 — Same abuse contact (https://ipdebrief.com/78.30.250.62)
- 109.110.67.77 — Same abuse contact (https://ipdebrief.com/109.110.67.77)
- 109.110.70.51 — Same abuse contact (https://ipdebrief.com/109.110.70.51)
- 185.16.30.117 — Same abuse contact (https://ipdebrief.com/185.16.30.117)
- 185.16.31.128 — Same abuse contact (https://ipdebrief.com/185.16.31.128)
- 185.16.31.170 — Same abuse contact (https://ipdebrief.com/185.16.31.170)

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Source: IPDebrief, "37.139.109.53 IP intelligence", https://ipdebrief.com/37.139.109.53, updated 2026-11-01. Assessments are probabilistic.