172.171.3.77📋 Copy

# IPDEBRIEF INTELLIGENCE BRIEFING

Target: 172.171.3.77/32

Classification: LOW RISK – Cloud Infrastructure

Date: Current Analysis

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## EXECUTIVE SUMMARY

IP 172.171.3.77 is a Microsoft Azure cloud compute endpoint with minimal risk indicators. The IP shows no active threat indicators, no service exposure, and belongs to a mostly clean subnet (172.171.0.0/16). Historical observation data indicates stable ownership with no persistent malicious behavior. Recommended action: Monitor but no immediate blocking required.

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## RISK PROFILE

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## OWNERSHIP & GEOLOCATION

• Organization: Divya Quamara
• ASN: 8075 (Microsoft Azure)
• Network Range: 172.171.0.0/16
• Country: United States (US)
• Region: Iowa (IA)
• City: Des Moines
• Infrastructure Type: CloudCompute
• Network Classification: Cloud Infrastructure

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## THREAT INTELLIGENCE

Active Threat Indicators: None

• No known attacker indicators
• No Tor exit node
• No spam source designation
• Zero blacklist entries
• No known threat campaigns associated

Control Plane Data:

• Origin ASN: 8075
• BGP Prefix: 172.160.0.0/11
• DNSSEC: Valid
• DNSBL Listed: 0 of 8

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## NETWORK SERVICES

Open Ports: None detected

Service Status: Firewalled / No Services

TLS Certificate: None

HTTP Banner: None

DNS Resolution: No PTR records, no forward resolution

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## SUBNET ANALYSIS (172.171.3.0/24)

Neighbor IP: 172.171.3.138 (Risk Score: 25, Authority Score: 50)

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## OBSERVATION HISTORY

Total Observations: 17 signals

• Most Recent: 2026-06-21 – Minimal operator score (0.1304), DNSSEC signals present
• Recent Trend (2026-06-16): Subnet classified as "mostly_clean" with 0.5 abuse density
• Persistence: No persistent malicious behavior detected
• Ownership Changes: None recorded

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## RELATIONSHIP GRAPH

Linked Entities: 6 relationships (All "Same Network" type)

• All relationships point to network identifier "cloud"
• No external organizational, hostname, or certificate associations detected

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## RECOMMENDED ACTIONS

Security Recommendations: None

Firewall Rules: Not applicable

Threat Response: Monitor only

*Note: These recommendations are probabilistic and should be combined with other signals before taking action.*

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## ANALYST NOTES

The target IP demonstrates characteristics typical of Microsoft Azure cloud infrastructure with no observed malicious activity. The subnet exhibits low abuse density. The single neighbor IP (172.171.3.138) shows elevated risk scoring but remains isolated from the target. No immediate threat mitigation required; continue standard monitoring procedures for cloud infrastructure endpoints.

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Tool Used: IPDebrief Intelligence Platform

Data Sources: Provider routing, DNS, threat feeds, geolocation, control plane

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