3.112.68.157📋 Copy

# IP Intelligence Briefing: 3.112.68.157/32

## Executive Summary

IP 3.112.68.157 presents a low-risk profile with no open services, but observation history reveals conflicting geolocation signals and historical blacklist associations requiring continued monitoring.

## Profile Assessment

• Risk Score: 0 (Low Risk)
• Provider: Amazon Web Services (ASN 16509, 3.112.0.0/14)
• Organization: Amazon.com, Inc., US
• Geolocation: Chicago, IL, US (America/Chicago timezone)
• Network Classification: Infrastructure provider with no active services
• Service Status: Firewalled / No Services Detected
• Open Ports: None identified
• DNS Resolution: No PTR records, no reverse DNS
• Email Authentication: SPF: No, DMARC: No
• Blacklist Status: 0 lists, 0 abuse confidence score

## Threat Indicators

• Threat Classification: Not flagged as known attacker, spam source, or Tor exit node
• Campaign Association: No known campaigns linked
• Threat Feeds: No matches in threat feeds
• Abuse Confidence: Null (insufficient data)
• Behavioral Signals: No honeypot hits, enumeration strikes, or WAF violations

## Network Neighborhood Analysis

• Subnet: 3.112.68.0/24
• Abuse Density: 0 (no abuse activity detected in subnet)
• Neighbor Count: 0
• Risk Distribution: High: 0, Medium: 0, Low: 0
• Threat Siblings: 0

## Observation History (13 Observations)

• Geolocation Signals: Mixed signals observed, including Tokyo, Japan inference (confidence: 0.56) alongside US-based data
• Blacklist Activity: High-severity blacklist listings detected (8 total, 1 listed)
• DNS Records: DNSSEC validated (confidence: 0.90), amazonaws.com PTR record resolved
• ASN Resolution: Consistent with AMAZON-02 (ASN 16509)
• Temporal Data: No ownership changes, 0 threat persistence days

## Risk Assessment

The IP operates within Amazon's infrastructure without exposed services. While the current risk profile is low, the observation history indicates geographic signal inconsistency and historical blacklist associations. The subnet exhibits zero abuse density, suggesting this is an isolated infrastructure endpoint.

## Recommended Actions

• Firewall Rules: No immediate blocking required; pass traffic with monitoring
• Monitoring Level: Standard observation recommended
• Investigation Priority: Low – monitor for service activation or risk profile changes
• Action Items: None at this time

## SOC Analyst Notes

This IP represents cloud infrastructure with no exposed services. The primary concern is the geolocation signal inconsistency (US vs. Japan) and historical blacklist activity. Continue passive monitoring for behavioral changes. No immediate containment required.

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