148.227.83.230📋 Copy

# INTELLIGENCE BRIEFING: 148.227.83.230/32

Classification: LOW RISK — Commercial Infrastructure

Date: Current

Prepared For: SOC Operations

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## EXECUTIVE SUMMARY

IP 148.227.83.230 is a Starlink Brazil satellite internet endpoint classified as Low Risk (Risk Score: 25/100). The IP belongs to AS14593 (Starlink Brazil Serviços de Internet Ltd) within the 148.227.83.0/24 CIDR block. No active threat indicators were observed. The subnet demonstrates clean operational characteristics with zero threat siblings.

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## OWNERSHIP & INFRASTRUCTURE

Network Role: Firewalled / No Services

Service Purpose: Residential Satellite Access

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## THREAT INDICATORS

Abuse Confidence: Not scored (No abuse activity detected)

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## GEOLOCATION ANALYSIS

Primary Classification: Chile (CL)

Confidence: Low — GeoPlausible: false, Accuracy Radius: 1000km

Secondary Historical Data: Brazil (BR) — Sao Paulo, 01009-000

Timezone: America/Santiago

Analysis: Geographic data exhibits conflict between Chile and Brazil. This discrepancy is consistent with Starlink satellite routing, where endpoint geolocation varies based on orbital positioning and ISP routing tables. Confidence metrics indicate low reliability for precise location determination.

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## OBSERVATION HISTORY (16 Signals)

Recent observations (2026-07-22) indicate:

• Subnet Classification: Clean (Abuse Density: 0)
• Ownership Stability: No changes detected
• Malicious Activity: None (threat_persistence_days: 0)
• Threat Observations: 0

The IP has demonstrated consistent benign behavior across all observation cycles.

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## SUBNET NEIGHBORHOOD ANALYSIS

Subnet: 148.227.83.0/24

Total Siblings: 17

Active Siblings: 7

Abuse Density: 0 (Clean)

Risk Distribution:

• High Risk: 0
• Medium Risk: 5
• Low Risk: 9
• Threat Siblings: 0

Notable Neighbors:

• 148.227.83.37, .99, .118, .159, .205 (Risk Score: 40)
• 148.227.83.17, .78, .106, .210 (Risk Score: 15)
• 148.227.83.57, .100, .173, .218, .250 (Risk Score: 0)

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## RELATIONSHIP GRAPH

• Network Associations: 148.227.83.0/24 (3x)
• DNS Associations: customer.brsabra1.isp.starlink.com (5x)

No additional organizational or certificate relationships detected.

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## SECURITY ACTIONS & RECOMMENDATIONS

Current Status: No blocking required

Recommended Actions: None

The IP demonstrates legitimate commercial infrastructure behavior with no malicious activity indicators. Standard network routing protocols apply. No firewall rules recommended for this address.

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## INTELLIGENCE NARRATIVE

IP 148.227.83.230 is a Starlink satellite internet endpoint belonging to the Starlink Brazil organization. The IP presents minimal threat characteristics with a risk score of 25/100 and zero threat indicators. The subnet 148.227.83.0/24 maintains clean operational status with an abuse density of 0 and no threat siblings.

Geolocation data shows Chile with low confidence, which aligns with expected satellite routing behavior for Starlink infrastructure. The IP is not associated with Tor, known attacker networks, or spam sources. No open services were detected (firewalled configuration).

Threat Level: LOW

Action Required: None — Continue standard monitoring

Confidence: HIGH based on 16 historical observations and comprehensive relationship mapping

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END OF BRIEFING

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