158.158.112.217📋 Copy

# IP Intelligence Briefing: 158.158.112.217/32

Classification: Microsoft Azure Cloud Infrastructure

Risk Assessment: LOW RISK (Score: 25/100)

Date: June 2026

Analyst: IPDebrief Intelligence Team

---

## Executive Summary

IP address 158.158.112.217 is a Microsoft Azure cloud compute resource with low-risk characteristics. The IP operates within Microsoft's 158.158.0.0/16 address block, registered under ASN 8075 (IRT-MICROSOFT-APNIC-SG). Geographic location reports Madrid, Spain, with service classification as cloud infrastructure with no open ports or active services.

---

## Infrastructure Profile

---

## Threat Indicators

• Risk Score: 25 (Low Risk)
• Abuse Confidence Score: Not applicable
• Blacklist Count: 0
• Known Campaigns: None
• Tor Exit Node: No
• Known Attacker: No
• Spam Source: No

Threat Feeds: No indicators detected across threat feeds

---

## Network Behavior

• Route Stability: Stable (isRouteStable: true)
• BGP Origin: ASN 8075
• AS Path: 49788 → 8075
• Operator Score: 0.3478 (Basic)
• DNSBL Listed: 0 lists
• Open Ports: None
• Services: No active services (Firewalled / No Services)

---

## Neighborhood Analysis (158.158.112.0/24)

Assessment: The /24 subnet demonstrates low abuse density with sibling IPs showing comparable risk profiles (25), indicating consistent cloud infrastructure behavior.

---

## Historical Observation (26 Observations)

Timeline: June 17–18, 2026

Key Findings:

• Consistent routing and reputation signals across observation window
• Subnet abuse density classified as "mostly_clean"
• Operator score remained stable at 0.3478 (Basic)
• No escalation in threat indicators
• Route stability maintained throughout observation period

---

## Related Entities

• Network Relationships: 25 relationships identified, all classified as "Same Network" (MICROSOFT-APNIC-AP)
• No external relationships: No links to hostile organizations, malicious hostnames, or suspicious certificates

---

## Recommended Actions

Firewall Policy:

• Default Action: ALLOW (Low-risk cloud infrastructure)
• Monitoring: Standard logging recommended
• Block Threshold: Not recommended (risk score < 50)

SOC Handling:

• Treat as legitimate Microsoft Azure traffic
• No additional investigation required unless correlated with other suspicious activity
• Traffic patterns consistent with cloud service operation

---

## Conclusion

IP 158.158.112.217 presents a low-risk profile consistent with Microsoft Azure cloud infrastructure. The IP shows stable routing, no threat indicators, and operates within a clean neighborhood. No defensive actions beyond standard cloud traffic handling are warranted at this time.

Status: MONITOR (Low Risk)

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