82.66.253.58📋 Copy

## IP Intelligence Briefing: 82.66.253.58/32

Classification: Moderate Risk – Residential Mobile Endpoint

Analysis Date: 2026-07-28

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Executive Summary

IP address 82.66.253.58 resolves to a Free Mobile residential endpoint in France, operating under ProXad ASN infrastructure (12322). The IP presents a moderate risk profile (risk score: 55/100) with no active services detected, indicating a firewalled or residential connection. While the immediate threat indicators are limited, the IP shows historical DNSBL listings across three of eight monitored blacklists, warranting defensive monitoring.

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Network Ownership and Classification

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Threat Indicators and Reputation

• Overall Risk Score: 55 (Moderate Risk)
• DNSBL Status: Listed on 3 of 8 monitored blacklists
• Tor Exit Node: No
• Known Attacker: No
• Spam Source: No
• Abuse Confidence Score: Not available
• Campaign Associations: None detected
• Control Plane Stability: Route instability observed (isRouteStable: false)

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Technical Observations

DNS Resolution:

• PTR Record: vit94-2_migr-82-66-253-58.fbx.proxad.net
• Forward Resolution: Confirmed (1 hostname)
• Email Authentication: SPF record present; DMARC absent
• HTTP Services: No active web services detected

Network Services:

• Open Ports: None detected
• TLS Certificate: Not configured
• HTTP Banner: No server banners observed
• Fingerprint: No distinctive server signatures

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Historical Trend Analysis

Observation History (21 total signals):

Recent activity concentrated on 2026-07-28, with geolocation and neighborhood classification signals. The IP shows:

• Consistent France-based geolocation signals (MaxMind GeoLite2, multi-signal inference)
• Stable network classification as "mostly_clean" subnet
• Single threat sibling identified in the /24 neighborhood
• No evidence of persistent malicious behavior (threatPersistenceDays: 0)

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Neighborhood Intelligence

Subnet Analysis: 82.66.253.0/24

• Abuse Density: Low (0–1 scale)
• Classification: Mostly Clean
• Active Siblings: 0
• Threat Siblings: 1
• Inherited Risk Score: 2

The immediate /24 subnet demonstrates low abuse density, suggesting the IP operates in a relatively clean network segment despite the mobile residential nature.

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Related Entities

DNS Associations:

• vit94-2_migr-82-66-253-58.fbx.proxad.net (ProXad infrastructure)

Network Relationships:

• FR-PROXAD-ADSL network block
• ASN 12322 origin routing

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Recommended Actions

Based on the moderate risk profile and DNSBL listings, implement the following defensive measures:

1. Monitor for Outbound Connections: Flag any outbound connections to this IP for review, particularly from email or DNS services.

2. Firewall Rules: Consider rate-limiting or blocking inbound connections to this IP on standard ports (22, 23, 80, 443) if not required for business operations.

3. Email Filtering: Add to spam/low-priority filters due to DNSBL presence.

4. Geolocation Verification: Cross-reference claimed France origin with actual connection metadata for fraud detection.

5. Mobile Carrier Context: Recognize as Free Mobile residential endpoint; expect variable geolocation accuracy.

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Risk Assessment Summary

This IP represents a low-to-moderate risk residential mobile endpoint with no active services. The primary concerns stem from:

• DNSBL listings (3/8 blacklists)
• Route instability in control plane
• Single threat sibling in immediate subnet

No active exploitation indicators detected. Recommend ongoing monitoring but no immediate blocking required.

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