23.97.62.147📋 Copy

# IP Intelligence Briefing: 23.97.62.147

Classification: Low Risk Cloud Infrastructure

Date: 2026-07-28

Analyst: IPDebrief Intelligence

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## Executive Summary

IP 23.97.62.147 is a Microsoft Corporation cloud infrastructure endpoint located in Singapore. The IP exhibits low-risk characteristics typical of Azure cloud services with no active threat indicators. The IP is part of Microsoft's /13 CIDR block (23.96.0.0/13) and operates as a firewalled cloud resource with no exposed services.

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## Profile Assessment

Risk Profile:

• Overall Risk Score: 25 (Low Risk)
• Reputation: Low Risk
• Abuse Confidence Score: Not applicable (no active abuse detected)
• Classification: Microsoft Azure cloud infrastructure

Ownership & Registration:

• ASN: 8075 (Microsoft Corporation)
• Organization: MSFT
• RIR: ARIN
• Network Block: 23.96.0.0/13
• Abuse Contact: Available via RDAP

Geolocation:

• Country: Singapore (SG)
• City: Singapore
• Coordinates: 1.35°N, 103.82°E
• Geo Validation: Plausible (ICMP blocked for validation)
• Minimum Possible RTT: 207.7ms

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## Threat Indicators

Threat Status: CLEAN

• Active Threat Indicators: None
• Known Campaigns: None
• Blacklist Count: 0
• Threat Feeds: None
• Known Attacker: No
• Spam Source: No
• Tor Exit Node: No

Control Plane Data:

• DNSSEC: Valid
• DNSBL Listed: 1 of 8 lists
• Operator Score: 0.1304 (Minimal)
• Route Stability: False
• RPKI State: Not applicable

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## Network Services

Service Exposure: Firewalled / No Services

• Open Ports: None detected
• TLS Certificates: None
• HTTP Services: None
• PTR Hostnames: None
• Forward Resolution: None

Email Reputation:

• SPF: Not configured
• DMARC: Not configured
• TXT Records: 0

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## Neighborhood Analysis (23.97.62.0/24)

Subnet Risk Assessment:

• Classification: Mostly Clean
• Abuse Density: 0.1 (Low)
• Total Siblings: 10
• Active Siblings: 7
• Threat Siblings: 1

Neighbor Risk Distribution:

• High Risk: 0 IPs
• Medium Risk: 4 IPs
• Low Risk: 8 IPs

Notable Neighbors:

• 23.97.62.112: Risk Score 65 (Elevated)
• 23.97.62.130: Risk Score 50 (Medium)
• 23.97.62.113, .119, .133: Risk Scores 25-40 (Variable)

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## Observation History

Monitoring Period: 18 observations

Key Findings:

• No persistent malicious behavior detected
• Threat persistence days: 0
• Ownership changes: 0
• Campaign likelihood: None
• Correlated IPs: 0

Recent Signals (2026-07-28):

• Network scan detected with low confidence (0.30)
• Port scanning activity observed
• Geolocation validation attempted (ICMP blocked)
• Subnet abuse density classification: Mostly clean

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## Relationships

Network Relationships: 6 relationships identified

• All classified as "Same Network" connections
• Targets: Multiple MSFT network references
• No external organizational relationships detected

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## Recommended Actions

Firewall/Network Rules:

• No blocking required – IP classified as low-risk cloud infrastructure
• Standard Microsoft Azure egress policies apply
• Consider whitelisting if legitimate Azure traffic expected

Monitoring Recommendations:

• Monitor for any service exposure changes
• Track neighborhood IP 23.97.62.112 (elevated risk score 65)
• No immediate threat mitigation needed

Threat Intelligence Notes:

• IP represents legitimate Microsoft Azure infrastructure
• No active threat campaigns correlated
• Subnet abuse density minimal
• No evidence of malicious activity

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Briefing Complete

*Generated from IPDebrief intelligence platform data*

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