37.140.254.250📋 Copy

# IP INTELLIGENCE BRIEFING

Target: 37.140.254.250/32

Date: 2026-07-24

Classification: Defensive Intelligence Report

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## EXECUTIVE SUMMARY

IP address 37.140.254.250 is a low-risk endpoint associated with ExpressVPN infrastructure. The IP presents minimal threat indicators and is classified within a generally clean subnet. No immediate blocking action is recommended unless specific contextual intelligence suggests otherwise.

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## RISK PROFILE

Threat Classification: No active threat indicators detected. IP is not flagged as Tor exit node, known attacker, or spam source. Zero blacklist hits in active feeds.

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## OWNERSHIP & INFRASTRUCTURE

Organization: ExpressVPN

ASN: 206092

NetName: NL-LAYERSWITCH1-20210921

CIDR Block: 37.140.254.0/24

RIR: RIPE

Country: Netherlands (NL)

GeoLocation: Zurich (52.13°N, 5.29°E)

Timezone: Europe/Amsterdam

Network Role: Firewalled / No Services

Infrastructure Type: VPN Infrastructure

Anycast: No

Cloud/CDN: No

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## NETWORK SERVICES ANALYSIS

Open Ports: None detected

TLS Certificate: None

HTTP Banner: None

Service Purpose: Firewalled / No Services

This endpoint shows no active services, consistent with VPN infrastructure that may not respond to standard service probes.

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## DNS REPUTATION

PTR Hostnames: None

Forward Resolution: Not confirmed

Hosted Domains: 0

Email Authentication:

• SPF: Not configured
• DMARC: Not configured
• TXT Records: 0

DNSBL Status: Listed on 1 of 8 total DNSBL lists

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## NEIGHBORHOOD ANALYSIS (37.140.254.0/24)

Abuse Density: 0.2 (20%)

Classification: mostly_clean

Total Siblings: 20

Active Siblings: 0

Threat Siblings: 4

Risk Distribution Across Subnet:

• High Risk: 0 IPs
• Medium Risk: 0 IPs
• Low Risk: 19 IPs

The subnet shows minimal abuse concentration with the majority of addresses presenting low-risk profiles.

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## OBSERVATION HISTORY

Total Observations: 14 signals captured

Recent Activity:

• Geolocation: Consistent NL positioning with average RTT of 110.2ms
• Ownership: ExpressVPN confirmed across multiple probes
• ASN Detection: RIPE registry attribution verified
• Subnet Classification: "mostly_clean" classification observed
• Abuse Density: Consistent 0.2 metric across observations

Temporal Stability: No ownership changes detected. No threat persistence observed.

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## RELATIONSHIP GRAPH

Related Entities:

• Same Network: NL-LAYERSWITCH1-20210921 (2 relationships)

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## TRACEROUTE ANALYSIS

Hop Count: 14

First Hop RTT: 0.2ms

Last Hop RTT: 110.5ms

Timed Out Hops: 3

Transit Networks: Comcast

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## RECOMMENDED ACTIONS

Firewall/Security Recommendations: None

Risk-Based Actions: Monitor but no immediate blocking required

Suggested Approaches:

1. Allow traffic unless specific contextual intelligence indicates malicious activity

2. Log connections for correlation with other threat indicators

3. Monitor for service activation or behavioral changes

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## INTELLIGENCE CONCLUSIONS

1. 37.140.254.250 is a legitimate ExpressVPN infrastructure endpoint with low risk profile

2. No active threat indicators or malicious behavior detected

3. Subnet environment shows minimal abuse density (0.2)

4. No recommended blocking actions based on current intelligence

5. Continue monitoring for service activation or behavioral anomalies

Final Assessment: LOW RISK — Standard operational VPN infrastructure endpoint requiring no immediate defensive action.

This summary was generated by AI and may contain inaccuracies. Verify critical details independently.