158.158.43.249📋 Copy

# IP INTELLIGENCE BRIEFING: 158.158.43.249/32

Classification: LOW RISK - Cloud Infrastructure

Date Generated: 2026-06-17

Analyst: IPDebrief Intelligence Team

---

## EXECUTIVE SUMMARY

IP 158.158.43.249 is identified as Microsoft Azure cloud infrastructure with a low-risk profile (score: 25). The address represents legitimate cloud compute infrastructure hosted in Madrid, Spain, with no active threat indicators, blacklist entries, or known malicious campaigns. Recommended actions: monitor but no immediate blocking required.

---

## INFRASTRUCTURE PROFILE

---

## THREAT ASSESSMENT

Active Indicators

• Blacklist Status: Not listed (0/0 lists)
• Known Attacker: No
• Tor Exit Node: No
• Spam Source: No
• Active Threats: None detected
• Known Campaigns: None correlated

Service Exposure

• Open Ports: None detected
• TLS Certificate: None
• HTTP Services: None
• DNS Records: No forward resolution
• Status: Firewalled/no services exposed

---

## OBSERVATION HISTORY

Total Observations: 23 signals tracked

Temporal Analysis

• Most Recent Activity: 2026-06-17 14:48 UTC
• Geolocation Consistency: Madrid, ES (consistent across observations)
• Operator Score: 0.3478 (Basic - stable)
• Threat Persistence: 0 days (not persistently malicious)
• Ownership Changes: 0 (stable)

Signal Evolution

• June 2026: Consistent cloud infrastructure signals
• No escalation in threat indicators
• No routing anomalies detected
• Route stability: Confirmed

---

## NETWORK RELATIONSHIPS

Direct Relationships: 25 identified (all same-network links to MICROSOFT-APNIC-AP)

Control Plane:

• BGP Prefix: 158.158.0.0/16
• AS Path: 49788 → 8075
• RPKI State: Stable
• Route Changes (30d): 0
• DNSSEC Valid: Yes

---

## NEIGHBORHOOD ANALYSIS

Subnet: 158.158.43.0/24

Neighbor Profile:

• 158.158.43.239: Risk Score 25 (Same risk level)

---

## SECURITY RECOMMENDATIONS

Current Status

Risk Score: 25 (Low)

Action Required: None

Firewall/Policy Guidance

• Immediate Blocking: NOT RECOMMENDED
• Rate Limiting: Consider standard cloud provider thresholds
• Monitoring: Continue standard traffic monitoring
• Threat Hunting: No specific IOCs required

Rationale

This IP represents legitimate Microsoft Azure infrastructure. No active threat indicators, blacklist entries, or malicious campaigns detected. The subnet demonstrates clean abuse density with consistent cloud infrastructure patterns.

---

## INTELLIGENCE SIGNATURES

Validated Indicators:

• ASN 8075 (Microsoft Corporation)
• 158.158.0.0/16 prefix allocation
• Madrid, ES geolocation consensus
• Azure cloud compute classification

Notable Absences:

• No open ports or services
• No TLS certificates
• No DNS records
• No blacklist entries
• No threat feed correlations

---

END BRIEFING

*Intel generated from IPDebrief platform data. Validated through multi-signal analysis.*

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