151.255.42.131📋 Copy

# IP Intelligence Briefing: 151.255.42.131/32

Classification: LOW RISK — No immediate threat indicators detected

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## Executive Summary

IP 151.255.42.131 is a residential broadband address from Saudi Arabia (Jeddah) under AS39891 (SAUDINET-STC). Risk scoring indicates low threat potential with zero active malicious indicators. No firewall blocking actions recommended at this time.

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## Ownership & Network Profile

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## Risk Assessment

• Risk Score: 0 (Low Risk)
• Provider Score: 0
• Authority Score: 0
• Operator Score: 0.1304 (Minimal)
• Abuse Confidence Score: Not applicable
• Classification: Residential broadband endpoint

Threat Indicators: None detected

• No Tor exit node activity
• No known attacker attribution
• No spam source classification
• Zero blacklist listings (8 DNSBL sources checked)

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## Network Role & Services

• Service Purpose: Firewalled / No Services
• Open Ports: None detected
• TLS Certificate: None
• HTTP Service: None
• Infrastructure Type: Residential (not CDN, cloud, proxy, or hosting)
• Connection Type: Residential broadband

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## Subnet Neighborhood Analysis

Subnet: 151.255.42.0/24

• Abuse Density: 0 (Clean)
• Total Siblings: 1
• Active Threat Siblings: 0
• Classification: Clean
• Inherited Risk: 0

No adjacent IPs show malicious activity. The subnet demonstrates benign residential characteristics.

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## Relationship Graph

• Same Network: Residential-Mobile-Broadband (2 relationships)
• No certificate or hostname associations detected
• No organization-level threat correlations

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## Observation History

Total Observations: 12

Latest Signal: 2026-07-18T11:17:52 UTC

Signal Timeline:

• Geolocation signals consistently resolve to Jeddah, SA
• Operator score signals indicate minimal operator-level risk (0.1304)
• DNSBL presence noted (8 lists) but no active listings
• No ownership changes detected
• No persistent malicious behavior observed

Temporal Analysis:

• Threat persistence days: 0
• Threat observation count: 0
• Is persistently malicious: False

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## Control Plane Analysis

• Origin ASN: 39891
• BGP Prefix: 151.255.42.0/24
• Route Stability: Not stable (isRouteStable: false)
• RPKI State: Not applicable
• IRR Consistency: Not applicable
• Route Changes (30d): 0
• DNSSEC Valid: True

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## Behavioral Signals

• Honeypot Hits: 0
• Enumeration Strikes: 0
• WAF Violations: 0
• Total Incidents: 0

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## Recommended Actions

Current Status: No action required

Based on risk profile, the following measures are appropriate:

1. Firewall Rules: No blocking recommended

2. Monitoring: Standard residential traffic monitoring applies

3. Alerting: No threshold-based alerts warranted

4. Threat Intelligence Correlation: No campaign matches detected

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## SOC Analyst Guidance

This IP presents no immediate security concerns. The profile indicates standard residential broadband usage from Saudi Arabia with no malicious activity indicators. Continue monitoring as part of routine residential IP traffic. No enrichment or blocking actions required.

Confidence Level: High — Multiple data sources confirm benign residential classification with zero threat indicators.

Last Updated: 2026-07-18

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