5.155.37.78📋 Copy

IP INTELLIGENCE BRIEFING: 5.155.37.78/32

Classification: Low Risk / Monitor

Risk Score: 25/100

Report Date: Current

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Executive Summary

IP 5.155.37.78 presents a low-risk profile with a risk score of 25. The address is currently classified as "Firewalled / No Services" with no active open ports detected. While the IP shows historical DNSBL listings (1 of 8 lists, including one high-severity entry), current behavioral indicators show no active malicious activity. The address belongs to BGP prefix 5.155.32.0/19 (origin ASN 29256) with a route stability classification of "not stable." The /24 subnet (5.155.37.0/24) is classified as "clean" with zero abuse density and no threat siblings.

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Technical Profile

Network Classification:

• ASN: 29256
• BGP Prefix: 5.155.32.0/19
• Network Role: Firewalled / No Services
• Infrastructure Type: None detected
• Cloud/CDN/Proxy/Tor: Not identified

Geolocation:

• Country: Syria (SY) — recent observation from 2026-07-22
• Coordinates: 35.0, 38.0
• Geo Consensus: Inconsistent across sources
• Note: Geographic data shows limited consensus; multiple probe attempts yielded null values.

DNS and Email:

• PTR Hostnames: None
• Forward Resolution: Failed
• Email Authentication: No SPF, DMARC, or TXT records
• DNSBL Status: Listed on 1 of 8 DNSBLs

Services and Ports:

• Open Ports: None detected
• TLS Certificate: Not present
• HTTP Banner: None

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Observation History (8 Recorded Signals)

Recent signals from 2026-07-22 include:

• Geolocation: Syria (SY) — confidence 0.70
• DNSSEC: Minimal scoring (operator score 0.13) — confidence 0.30
• Routing/Ownership/Services: Multi-dimensional assessment — confidence 0.18
• Blacklist Status: 1 of 8 lists flagged with "high" severity — confidence 0.85
• Subnet Analysis: 5.155.37.0/24 classified as "clean" with 0 abuse density

Temporal Indicators:

• Threat Persistence: 0 days observed
• Ownership Changes: 0 recorded
• Persistently Malicious: False
• Active Attacker: False

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Relationship Analysis

• Related Entities: None detected
• Subnet Siblings: 1 total sibling; 0 active; 0 threats
• Certificate Links: 0
• Correlated IPs: 0
• Campaign Matches: 0

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Neighborhood Assessment (5.155.37.0/24)

• Subnet Classification: Clean
• Abuse Density: 0
• Inherited Risk: 0
• Total Siblings: 1
• Active Siblings: 0
• Threat Siblings: 0
• Risk Distribution: High: 0, Medium: 0, Low: 0

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Behavioral Indicators

• Honeypot Hits: 0
• Enumeration Strikes: 0
• WAF Violations: 0
• Total Incidents: 0
• Auto-Banned: False
• Route Stability: Not stable (route changes 30d: 0)

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Recommended Actions

Current Status: No immediate blocking required. Risk score 25 with no active behavioral indicators.

Monitoring Recommendations:

1. DNSBL Monitoring: Continue tracking the 1 DNSBL listing. Investigate which list and reasons for inclusion.

2. Route Stability: Monitor ASN 29256 for route changes; current prefix shows no stability.

3. Geographic Consistency: Verify Syria geolocation attribution against actual traffic patterns.

4. Subnet Context: Despite single IP concerns, 5.155.37.0/24 shows clean classification with no neighbor threats.

Firewall Rules: None required at this time. Default allow policy acceptable if traffic is legitimate.

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Threat Assessment

This IP address presents minimal immediate threat. Historical DNSBL listings warrant periodic review, but current behavioral metrics show no active exploitation attempts. The subnet environment remains benign with zero threat siblings. Recommended monitoring approach: passive observation with periodic DNSBL verification.

Confidence Level: Moderate — data sufficiency varies across dimensions; some profile fields remain null.

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