143.137.30.101📋 Copy

# THREAT INTELLIGENCE BRIEFING

IP Address: 143.137.30.101/32

Date: Current

Classification: Low Risk Infrastructure

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## EXECUTIVE SUMMARY

IP 143.137.30.101 is a low-risk cloud infrastructure address belonging to AMAZONTEL TELECOMUNICACOES LTDA (ASN 61577) in Brazil. The IP shows no malicious indicators, no blacklist presence, and no threat activity across 13 historical observations. No defensive action is recommended at this time.

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## OWNERSHIP & NETWORK CLASSIFICATION

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## RISK PROFILE

Network Role Indicators

• Open Ports: None detected
• TLS Certificate: None
• HTTP Services: None
• Service Purpose: Firewalled / No Services
• Tor Exit: No
• Known Attacker: No
• Spam Source: No

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## GEOLOCATION VALIDATION

• Primary Country: Brazil (BR)
• Coordinates: -14.24, -51.93
• Accuracy Radius: 2,500 km
• Geo Confidence: 0.52
• Geo Consensus: True
• Plausibility: Valid within expected range

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## OBSERVATION HISTORY (13 TOTAL)

Temporal Analysis: No significant threat escalation detected. The IP has maintained consistent infrastructure classification across all observations.

Recent Signals (2026-07-24):

• Cloud Classification: Consistently marked as `is_cloud: true`, `is_hosting: true`
• Geolocation: Stable Brazil-based location
• Ownership: Stable AMAZONTEL TELECOMUNICACOES LTDA
• Routing: No anomalies detected

Threat Persistence: 0 days observed. Not classified as persistently malicious.

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## RELATIONSHIP GRAPH

Associated Entities (6 total):

• Same Network: 264250 (2 entries)
• DNS Hostnames: 143.137.30.101.amazontel.net.br (4 entries)
• External Relationships: None detected

No associations to:

• Other IP addresses
• Malicious organizations
• Certificate authorities
• Campaign infrastructure

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## NEIGHBORHOOD ANALYSIS

Subnet: 143.137.30.0/24

Assessment: This IP appears to be the only active address in its /24 subnet with no neighboring threat indicators.

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## DEFENSIVE RECOMMENDATIONS

Status: No immediate action required

Provider Risk Score: 0/100 — No provider-level threats detected.

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## CONCLUSION

IP 143.137.30.101 is a benign cloud infrastructure address with no malicious indicators, no blacklist presence, and stable ownership within AmazonTel's network. The IP is properly classified as cloud compute infrastructure with no open services. SOC teams should continue standard passive monitoring but no defensive action or blocking is warranted.

Classification: LOW RISK — Routine infrastructure traffic

Action Required: None

Priority: Low

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