4.194.24.143📋 Copy

# IP Intelligence Briefing: 4.194.24.143/32

Classification: Moderate Risk Cloud Infrastructure IP

Report Date: 2026-08-12

Analyst: SOC Intelligence Division

---

## EXECUTIVE SUMMARY

IP 4.194.24.143 is a Microsoft Azure cloud infrastructure endpoint registered to Microsoft Corporation (ASN 8075). The IP presents moderate risk (score: 60) primarily due to its classification as cloud hosting infrastructure with a single DNSBL listing. No active threat indicators or malicious campaigns were detected. The IP is part of the 4.192.0.0/12 CIDR block and is located in Singapore.

---

## PROFILE ANALYSIS

Ownership & Network:

• Organization: Microsoft Corporation
• ASN: 8075 (MSFT)
• CIDR Block: 4.192.0.0/12
• Network Name: MSFT
• RIR: ARIN

Geolocation:

• Country: Singapore (SG)
• Coordinates: 1.35°N, 103.82°E
• Timezone: Asia/Singapore
• Geo Validation: Consensus verified (1 source)

Network Role:

• Infrastructure Type: CloudCompute
• Provider: Microsoft Azure
• Classification: Cloud Hosting
• Services: Firewalled / No Services detected

Risk Indicators:

• Overall Risk Score: 60/100
• Provider Score: 0
• Authority Score: 0
• DNSBL Listings: 1 of 8 lists
• Known Attacker: False
• Spam Source: False
• Tor Exit Node: False

---

## THREAT OBSERVATION HISTORY

Observation Count: 30 signals recorded

Threat Persistence: 0 days (not persistently malicious)

Threat Observation Count: 1

Key Historical Signals:

• Multiple traceroute probes detected (30-hop traces, incomplete due to ICMP blocking)
• Blacklist verification checks performed (0 listings in current scan)
• Ownership verification stable (0 ownership changes)
• Operator score: Minimal (0.1304)
• DNSSEC valid: True

Risk Trend: Stable with no escalation in threat severity over observed period.

---

## RELATIONSHIP GRAPH

Related Entities: 8 relationships detected

• Type: Same Network (Microsoft MSFT network)
• No hostname associations found
• No certificate matches
• No external organization links

Analysis: Relationships are confined to Microsoft's internal network infrastructure. No lateral movement indicators to external entities.

---

## NEIGHBORHOOD ANALYSIS

Subnet: 4.194.24.143/24

• Total Siblings: 2
• Active Siblings: 2
• Threat Siblings: 0
• Abuse Density: 0 (Clean)
• Classification: Clean

Neighbor Profile:

Assessment: Neighborhood exhibits low abuse density with only one low-risk neighbor detected. No correlated malicious activity in the /24 subnet.

---

## ACTIONABLE INTELLIGENCE

SOC Analyst Recommendations:

1. Traffic Allowance: The IP is legitimate Microsoft Azure infrastructure. Allow traffic from this address for expected Azure service communications (RDP, HTTPS, Azure management APIs).

2. Monitoring Priority: Medium. The moderate risk score (60) combined with DNSBL listing warrants standard monitoring. No immediate blocking action required.

3. Firewall Rules: Standard allow rules for Microsoft Azure traffic patterns. No specific block recommendations.

4. Alert Thresholds: Monitor for unusual outbound connections or data exfiltration patterns from internal systems communicating with this IP.

Recommended Actions:

• Whitelist for Microsoft Azure service traffic
• Monitor for anomalous connection patterns
• Review DNSBL listing context (1 of 8 lists)
• No immediate containment required

---

## RISK ASSESSMENT

Overall Verdict: Legitimate Microsoft Azure cloud infrastructure endpoint with minimal threat indicators. No immediate defensive action required beyond standard Azure traffic monitoring.

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