44.220.188.51📋 Copy

# IP Intelligence Briefing: 44.220.188.51/32

## Executive Summary

IP 44.220.188.51 is a low-risk AWS cloud infrastructure address associated with Amazon Data Services Northern Virginia (AMAZON-IAD). The IP presents minimal immediate threat, though historical observations indicate periodic blacklist activity. Current risk score: 25 (Low Risk).

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## Network Profile

• IP Address: 44.220.188.51/32
• Risk Score: 25 (Low Risk)
• ASN: 16509 (Amazon.com, Inc., US)
• Organization: Amazon Data Services Northern Virginia
• Network: AMAZON-IAD (44.192.0.0/11)
• Location: Ashburn, VA, US
• Infrastructure Type: CloudCompute (AWS)
• DNS Resolution: scanner-44-220-188-51.reposify.net
• Service Status: No open ports detected; infrastructure classified as firewalled with no active services

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## Threat Assessment

The IP exhibits low threat indicators with zero active threat campaigns detected. No known attacker, spam source, or Tor exit node activity. However, historical observations reveal blacklist activity on 2026-08-05 across 8 threat feeds with high-severity classifications. The IP is not currently known as an attacker or spam source.

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## Neighborhood Analysis

The /24 subnet (44.220.188.0.0/24) shows minimal abuse density at 0.1406. Risk distribution across 70 neighbor IPs:

• High Risk: 0
• Medium Risk: 3
• Low Risk: 61

Inherited subnet risk score: 5. Most sibling IPs maintain low risk scores (25), suggesting the broader infrastructure is clean.

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## Observed Behavior & History

Signal observation history (24 observations tracked) reveals:

• 2026-08-05: Blacklist activity detected across 8 lists with high severity ratings
• 2026-08-05: Network classification shifted to "mostly_clean" with 0.1406 abuse density
• 2026-08-12: ASN reassignment detected (14618 vs 16509), indicating infrastructure reorganization
• Persistent Status: Not persistently malicious; threat observation count: 0

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## Related Entities

• Network: AMAZON-IAD
• Hostname Association: scanner-44-220-188-51.reposify.net
• Domain: reposify.net
• Email Authentication: SPF and DMARC records configured

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## Recommendations for SOC Analysts

Action Required: Monitor but do not block

• Current Risk Level: Low (Score 25)
• Block Recommendation: No immediate action required
• Monitoring Priority: Medium (due to hostname "scanner" and historical blacklist activity)
• Traffic Pattern: Cloud infrastructure; legitimate AWS services

Alerting Considerations:

• Configure alerts for outbound connections to reposify.net infrastructure
• Monitor for anomalous traffic patterns from this IP range
• Track subnet abuse density for trend analysis

Reference Data:

• Control plane: Route stable but operator score 0.2609 (Basic)
• DNSSEC: Valid
• RPKI: Status unknown
• ISP classification: Cloud provider (AWS)

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*Intelligence generated via IPDebrief automated analysis. Data current as of analysis timestamp.*

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