3.137.178.105📋 Copy

# IP Intelligence Briefing: 3.137.178.105/32

Date: 2026-06-16

Classification: Low Risk / Cloud Infrastructure

Analyst: IPDebrief Intelligence

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## Executive Summary

IP 3.137.178.105 is a legitimate Amazon Web Services (AWS) cloud compute instance located in US-East-2 (Ohio). The IP presents a low-risk profile with a reputation score of 25 and no active threat indicators. All observed network activity is consistent with standard AWS infrastructure behavior. No malicious associations, campaign participation, or abuse patterns detected.

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## Infrastructure Profile

Risk Assessment:

• Risk Score: 25 (Low Risk)
• Stability: Stable ownership, no changes recorded
• Classification: Firewalled / No Services detected

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## Threat Intelligence Findings

Threat Indicators:

• No known attacker indicators
• No Tor exit node association
• No spam source classification
• Blacklist count: 0
• Known campaigns: None

Network Classification:

• Cloud Provider: Amazon Web Services
• Hosting Status: Yes
• Proxy/VPN/Tor: No
• Residential: No
• Bogon: No

DNS & Email:

• PTR resolution confirmed
• SPF record: Present
• DMARC record: Present
• Email authentication: Configured

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## Control Plane Analysis

Note: Single DNSBL listing present; requires contextual review against specific list policies.

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## Observation History (22 Signals)

Temporal Analysis:

• Observation Period: 2026-06-16
• Total Observations: 22 signals
• Threat Persistence: 0 days
• Campaign Likelihood: None

Recent Signal Summary:

• Subnet classification: Clean
• Abuse density: 0%
• Threat siblings: 0
• ASN attribution: Consistent (AMAZON-02)

Trend: No escalation in threat profile; signals indicate stable cloud infrastructure with no malicious behavior patterns.

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## Relationship Graph

Connected Entities:

• Network Associations: 27 relationships (AT-88-Z subnet)
• DNS Associations: ec2-3-137-178-105.us-east-2.compute.amazonaws.com (multiple records)
• No external entity links: No connections to malicious infrastructure, hostnames, or organizations outside AWS ecosystem

Analysis: IP is isolated to AWS infrastructure with no cross-organization or cross-subnet malicious correlations.

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## Neighborhood Analysis (3.137.178.105/24)

Assessment: Subnet environment is benign with no adjacent threat activity.

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## Recommended Security Actions

Action: No immediate action required. IP is verified AWS cloud infrastructure with low-risk profile.

Context:

• If traffic is expected (legitimate AWS service), allow with standard logging
• If unexpected inbound connection, verify source against known AWS patterns
• No firewall rules required based on current threat profile

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## Conclusion

IP 3.137.178.105 represents standard AWS cloud compute infrastructure with no malicious indicators. The IP should be treated as low-risk cloud infrastructure. Any observed traffic should be evaluated in context of legitimate AWS service patterns rather than as a threat. No SOC alerting or blocking recommended.

Confidence Level: High (based on 27 relationship validations, 22 historical observations, and consistent ASN attribution)

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*Report generated: IPDebrief Intelligence Analysis Platform*

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