187.121.131.72📋 Copy

IP Intelligence Briefing: 187.121.131.72

*Generated via IPDebrief tools: Profile, History, Relationships, & Neighborhood Analysis*

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**1. IP Profile**

• Risk Assessment:

- Reputation: Low Risk (riskScore: 0, providerScore: 0, authorityScore: 0).

- Network Role: Residential endpoint (not CDN, cloud, or hosting).

- Geolocation: Brazil (RJ, Duque de Caxias), latitude -22.66, longitude -43.3.

- Ownership: Registered to SERCOMTEL S/A TELECOMUNICACOES (ASN: N/A, CIDR: 187.121.128.0/20).

- Threat Indicators: No malicious activity detected (no indicators, blacklists, or campaigns).

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**2. Observation History**

• Stability: No ownership changes or persistent threats observed.
• Temporal Trends:

- Consistently classified as residential with no deviations in network role.

- No spikes in threat signals or abnormal behavior.

• Validation: ICMP validation failed (firewall blocking probes), but geolocation and network role remain consistent.

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**3. Relationships**

• Linked Entities:

- Subnet: 187.121.128.0/20 (same network as the IP).

- No direct links to hostnames, organizations, or certificates.

• Context: No known malicious associations or campaigns.

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**4. Neighborhood Analysis**

• Subnet: 187.121.131.72/24 (no active neighbors reported).
• Abuse Density: 0% (no malicious activity in the subnet).
• Notes: The IP is a /32 address, indicating a single host with no sibling IPs.

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**5. Recommendations**

• Monitoring: No immediate action required; maintain standard SOC monitoring.
• Firewall: No specific rules needed due to low risk.
• Investigation: Verify ICMP blocking if active probing is critical for your environment.

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Conclusion: 187.121.131.72 is a legitimate residential IP with no signs of malicious activity. No further action is required unless anomalies emerge in future observations.

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