# 37.140.254.51 — IP Intelligence Summary

37.140.254.51 is an IPv4 address operated by ExpressVPN (AS206092), geolocated to Zurich, Netherlands. As of October 27, 2026, IPDebrief rates it Moderate Risk (50/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/37.140.254.51
- Last updated: 2026-10-27

## Ownership

- Organization: ExpressVPN
- Network name: NL-LAYERSWITCH1-20210921
- Allocated block: 37.140.254.0/24
- ASN: AS206092 (https://ipdebrief.com/asn/206092)
- Regional registry: RIPE

## Location

- City: Zurich
- Region: Zurich
- Country: Netherlands
- Time zone: Europe/Amsterdam

## Network classification

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

## Risk assessment

- Assessment: Moderate Risk (50/100)
- Blocklist listings: 0
- Suspicious activity indicators: no
- Spam source: no

## Analyst narrative

\# IP Intelligence Briefing: 37.140.254.51

**Classification:** LOW RISK | **Risk Score:** 25/100

\## Summary

IP address 37.140.254.51 is associated with ExpressVPN infrastructure, hosted within ASN 206092. The IP demonstrates minimal threat indicators with a low overall risk profile. No active services or open ports were detected.

\## Technical Profile

\- **ASN/Provider:** ASN 206092

\- **Organization:** ExpressVPN

\- **Location:** Netherlands (NL) / Zurich region

\- **Network Range:** 37.140.254.0/24

\- **Service Status:** Firewalled / No Services Detected

\- **DNS Configuration:** No PTR records, no forward resolution, no hosted domains

\## Threat Indicators

\- **Blacklist Status:** Listed on 1 of 8 monitored threat feeds

\- **Malware/Exploit Activity:** None detected

\- **Campaign Association:** No known campaigns correlated

\- **Tor Exit Node:** No

\- **Known Attacker:** No

\- **Spam Source:** No

\## Network Context

The IP resides in subnet 37.140.254.0/24 with an abuse density of 0.2 (mostly_clean classification). The subnet contains 20 sibling IPs with 4 threat siblings identified. Inherited risk score for the subnet is 8.

\## Historical Observations

13 observations recorded since initial discovery. Recent signals indicate:

\- Consistent ExpressVPN ownership attribution

\- Geolocation stability (Netherlands)

\- No ownership changes detected

\- No persistent malicious behavior patterns

\## SOC Actionable Intelligence

\- **Block Recommendation:** Not required (low risk score, legitimate provider infrastructure)

\- **Monitoring:** Standard logging sufficient; no elevated threat signals

\- **Firewall Rules:** No specific rules recommended

\- **Priority:** LOW

**Assessment:** This IP represents legitimate VPN infrastructure with no active threat indicators. The single blacklist listing may be historical or related to legitimate service usage. No immediate blocking action recommended.

## Nearby addresses

- 37.140.254.9 (https://ipdebrief.com/37.140.254.9)
- 37.140.254.100 (https://ipdebrief.com/37.140.254.100)
- 37.140.254.118 (https://ipdebrief.com/37.140.254.118)
- 37.140.254.122 (https://ipdebrief.com/37.140.254.122)
- 37.140.254.135 (https://ipdebrief.com/37.140.254.135)
- 37.140.254.138 (https://ipdebrief.com/37.140.254.138)
- 37.140.254.141 (https://ipdebrief.com/37.140.254.141)
- 37.140.254.142 (https://ipdebrief.com/37.140.254.142)
- 37.140.254.154 (https://ipdebrief.com/37.140.254.154)
- 37.140.254.157 (https://ipdebrief.com/37.140.254.157)
- 37.140.254.168 (https://ipdebrief.com/37.140.254.168)
- 37.140.254.169 (https://ipdebrief.com/37.140.254.169)

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Source: IPDebrief, "37.140.254.51 IP intelligence", https://ipdebrief.com/37.140.254.51, updated 2026-10-27. Assessments are probabilistic.