45.190.204.231📋 Copy

# Intelligence Briefing: 45.190.204.231

## Executive Summary

IP address 45.190.204.231 presents a Low Risk threat profile (Risk Score: 30/100). The endpoint is currently firewalled with no active services and shows no persistent malicious indicators. Located in São Paulo, Brazil, this IP belongs to ASN 269630 (José Carlos Santana Júnior-ME) and is classified as a minimal operator.

## Network Profile

• Risk Score: 30 (Low Risk)
• ASN: 269630
• Organization: José Carlos Santana Júnior-ME
• CIDR Block: 45.190.204.0/22
• Geolocation: Orindiúva, São Paulo, Brazil (BR)
• Provider Score: 0 / Authority Score:** 0
• Classification: Firewalled / No Services

## Threat Indicators

• Threat Classification: No known attacker, spam source, or Tor exit node activity
• Blacklist Status: Listed on 2 of 8 DNSBLs
• Campaign Correlation: No associated campaigns or certificate matches
• Threat Persistence: 0 days (no persistent malicious behavior observed)

## Network Context

Subnet Analysis (45.190.204.0/24):

• Total Siblings: 38
• Active Siblings: 21
• Threat Siblings: 2
• Abuse Density: 0.0526 (low-moderate)
• Subnet Classification: mostly_clean
• Inherited Risk: 2

The /24 subnet exhibits moderate activity with 25 medium-risk neighbors and 0 high-risk neighbors. The target IP remains below the subnet risk threshold.

## Historical Activity

• Observation Count: 13 signals
• Last Observed: 2026-07-24
• Ownership Stability: No ownership changes
• Threat Persistence: Not persistently malicious
• Signal Confidence: Variable (0.21-0.85) across observation types

## Technical Assessment

• Open Ports: None detected
• TLS Certificates: None
• DNS Records: No PTR hostnames, forward resolution failed
• Email Authentication: No SPF or DMARC records
• Route Stability: False (route changes observed)
• DNSSEC: Valid
• Hop Count: 15 (Comcast transit)

## Security Recommendations

No immediate blocking actions recommended based on current risk profile. The IP presents minimal threat characteristics with no active services, no known attack associations, and low risk scoring. Monitor for service activation or reputation degradation.

## Assessment Notes

This endpoint is likely dormant or intentionally firewalled. The low risk score combined with the subnet's mostly_clean classification suggests benign or inactive usage. No immediate defensive action required, but maintain monitoring awareness for any changes in service activity or reputation metrics.

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