135.237.99.224📋 Copy

# IP Intelligence Briefing: 135.237.99.224/32

Classification: Low Risk | Risk Score: 25/100 | Status: Monitor

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## Executive Summary

IP 135.237.99.224 is a Microsoft Azure cloud infrastructure endpoint located in Virginia, US (ASN 8075). The IP exhibits low-risk characteristics with no active threat indicators, no open services, and minimal operator score (0.13). The asset is currently firewalled with no publicly accessible ports. Neighborhood analysis shows the /24 subnet is classified as "mostly_clean" with a calculated abuse density of 1.

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## Technical Profile

Infrastructure Classification:

• Provider: Microsoft Azure
• Infrastructure Type: CloudCompute
• Network Role: Cloud provider endpoint
• CIDR Block: 135.236.0.0/15 (BGP prefix)

Geolocation:

• Country: United States (US)
• Region: Virginia
• Coordinates: 37.37°N, -79.46°W
• Timezone: America/New_York
• Geo Validation: Plausible (ICMP blocked during validation)

DNS & Email:

• PTR Hostnames: None
• Forward Resolution: Not confirmed
• Email Auth: No SPF/DMARC records
• DNSBL Status: 1 listing out of 8 total lists

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## Threat Indicators

Current Threat Assessment:

• Abuse Confidence Score: Not applicable
• Known Attacker: False
• Spam Source: False
• Tor Exit Node: False
• Blacklist Count: 0
• Threat Feeds: None

Control Plane:

• Operator Score: 0.1304 (Minimal)
• Route Stability: Unstable (route changes observed)
• RPKI/Irr Consistency: Not evaluated
• MoAS: False

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## Network Neighborhood Analysis

Subnet: 135.237.99.224/24

• Abuse Density: 1 (calculated in profile)
• Classification: Mostly Clean
• Total Siblings: 1
• Active Siblings: 1
• Threat Siblings: 1

Neighbor Discovery: No adjacent IPs returned in /24 subnet scan.

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## Observation History

Monitoring Period: 20 observations tracked

• Most Recent Signal: June 22, 2026, 13:50 UTC
• Last Scan: June 17, 2026, 10:12 UTC (ports scanned)
• Ownership Changes: 0
• Threat Persistence Days: 0
• Threat Observation Count: 1

Temporal Analysis: No persistent malicious activity detected. The IP shows minimal temporal threat persistence.

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## Relationship Graph

Connected Entities: 24 relationships identified

• Type: Same Network (cloud infrastructure)
• Target Type: Network
• Target Value: Cloud (Microsoft Azure)
• Pattern: All relationships indicate cloud-based infrastructure connectivity

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## Recommended Actions

No immediate action required. The IP presents a low-risk profile consistent with legitimate Microsoft Azure cloud infrastructure.

Monitoring Recommendations:

1. Continue standard cloud provider monitoring

2. No firewall rules needed at this time

3. Monitor for any changes in DNSBL status or new threat indicators

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## Intelligence Assessment

This IP address represents a standard Microsoft Azure cloud compute endpoint with no malicious activity detected. The low risk score (25/100) combined with zero threat indicators, no blacklist presence, and cloud infrastructure classification indicates this is a benign cloud resource. No immediate threat mitigation actions are warranted.

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