57.151.128.128📋 Copy

# IP Intelligence Briefing: 57.151.128.128/32

## Executive Summary

IP 57.151.128.128 is a Microsoft Azure cloud compute infrastructure address classified as Low Risk (risk score: 25). The IP belongs to cloud network 57.151.0.0/16 under ASN 8075 and is hosted in Cheyenne, Wyoming, US. No active threat indicators, open ports, or malicious activity were detected.

## Risk Assessment

• Overall Risk Score: 25 (Low Risk)
• Reputation: Low Risk
• Abuse Confidence Score: Not applicable (cloud infrastructure)
• Known Attacker: No
• Spam Source: No
• Tor Exit Node: No
• Blacklist Count: 0

## Technical Profile

## Network Observations

• Open Ports: None detected
• TLS Certificate: None
• DNS Records: No PTR hostnames; forward resolution pending
• Email Reputation: No scoring available
• Control Plane: Route changes within 30 days: 0; Route stability: false
• DNSBL Listings: 1 listing out of 8 total lists

## Neighborhood Analysis (57.151.128.0/24)

• Subnet Abuse Density: 0.5 (moderate)
• Total Siblings: 8
• Active Siblings: 6
• Threat Siblings: 4
• Neighbor Risk Distribution: High: 0, Medium: 4, Low: 3
• Neighbor IP Risk Scores: Range 25-40

Notable neighbors include 57.151.128.196, 57.151.128.216, 57.151.128.242, and 57.151.128.246 (risk score 40).

## Historical Activity

• Observation Count: 20 signals recorded
• Recent Activity: 2026-06-21
• Ownership Changes: 0
• Threat Persistence Days: 0
• Persistently Malicious: No
• Threat Observation Count: 1 (single incident)

## Relationship Graph

15 relationships identified, all classified as "Same Network" with target value "cloud," confirming this IP's association with Microsoft Azure cloud infrastructure.

## Recommended Actions

• Firewall Rules: No specific blocking required for low-risk cloud IP
• Monitoring: Standard cloud infrastructure monitoring recommended
• Threat Hunting: No immediate action required; IP shows benign cloud behavior

## Conclusion

IP 57.151.128.128 represents standard Microsoft Azure cloud infrastructure with no active threat indicators. The low risk score and absence of open services indicate this is a properly configured cloud compute instance. SOC teams may monitor as routine cloud traffic without escalation.

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*Intelligence generated by IPDebrief on 2026-06-21*

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