IP INTELLIGENCE BRIEFING: 54.91.236.142/32
Classification: LOW RISK - LEGITIMATE CLOUD INFRASTRUCTURE
Date: [Current Date]
Analyst: IPDebrief Intelligence Unit
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EXECUTIVE SUMMARY
Target IP 54.91.236.142 is a legitimate Amazon Web Services (AWS) EC2 compute instance hosted in Ashburn, Virginia (US). The asset presents minimal threat risk with an overall risk score of 25/100. No malicious indicators, known campaigns, or blacklist associations were observed.
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OWNERSHIP AND INFRASTRUCTURE
- ASN: 14618 (Amazon.com, Inc.)
- Organization: Amazon Data Services Northern Virginia
- Infrastructure Type: CloudCompute (AWS EC2)
- DNS: ec2-54-91-236-142.compute-1.amazonaws.com
- BGP Prefix: 54.90.0.0/15
- Network Classification: Firewalled / No Services Open
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THREAT INDICATORS
- Risk Score: 25 (Low)
- Blacklist Count: 0
- Tor Exit Node: No
- Known Attacker: No
- Spam Source: No
- Abuse Confidence Score: Not applicable
- Campaign Associations: None detected
- DNSBL Listings: 1 of 8 total lists (minor flag, likely false positive for AWS infrastructure)
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GEOLOCATION
- Country: United States
- Region: Virginia (VA)
- City: Ashburn
- Coordinates: 39.04°N, 77.49°W
- Accuracy Radius: 150 km
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NEIGHBORHOOD ANALYSIS
- Subnet: 54.91.236.0/24
- Abuse Density: 0 (Clean)
- Classification: Clean
- Active Siblings: 1
- Threat Siblings: 0
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OBSERVATION HISTORY
- Total Observations: 23 signals
- Recent Activity: 2026-06-25
- Geolocation Consistency: Stable (Ashburn, VA)
- Ownership Changes: 0
- Threat Persistence: 0 days
- Persistence Classification: Not persistently malicious
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RELATIONSHIP GRAPH
- Total Relationships: 83
- Primary Associations:
- DNS hostname (ec2 compute endpoint)
- AWS IAD network (AMAZON-IAD)
- Same network peers within AWS infrastructure
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RECOMMENDATIONS FOR SOC
Action: Monitor, No Immediate Action Required
1. No Blocking Recommended: The IP represents legitimate AWS cloud infrastructure with no malicious indicators.
2. Traffic Pattern Monitoring: Verify traffic volumes are consistent with expected AWS service patterns.
3. DNSBL Flag Investigation: The single DNSBL listing (1 of 8) warrants minor investigation to determine source, though likely infrastructure-related.
4. Baseline Establishment: Document this IP as a known AWS infrastructure endpoint for future correlation analysis.
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CONCLUSION
This IP address is a benign AWS EC2 instance in the Northern Virginia data center. No defensive action is required beyond normal traffic monitoring. The low risk score reflects standard cloud infrastructure characteristics rather than malicious activity.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
π’ Ownership & Registration
| Organization | Amazon Data Services Northern Virginia |
| ASN | AS16509 |
| Network Name | β |
| CIDR Block | β |
| RIR | ARIN |
| Country | β |
| Abuse Contact | Available via RDAP |
π DNS Intelligence
| PTR | ec2-54-91-236-142.compute-1.amazonaws.com |
| Forward Confirmed | Yes β FCrDNS verified |
| Forward Hostnames | ec2-54-91-236-142.compute-1.amazonaws.com |
π DNS Hygiene
| Hygiene Score | 80% (Excellent) |
| SPF | Present |
| DMARC | Present |
| FCrDNS | Verified |
| DNSSEC | Valid |
| CAA | Not configured |
βοΈ Network Classification
| Infrastructure | Infrastructure / Datacenter |
| Service Purpose | Firewalled / No Services |
| Network Tier | Hosting β Infrastructure provider without advanced routing |
π Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| No open ports detected | |||
| Closed Ports | 22, 25, 80, 443, 3389, 8080, 8443 (0 open / 7 scanned) | ||
| Server | β |
| HTTP Title | β |
π TLS Certificate
| SANs | None |
| Valid From | β |
| Valid Until | β |
π― Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 22% | 2 | 4 |
| routing | 44% | 1 | 8 |
| services | 12% | 2 | 2 |
| ownership | 20% | 2 | 3 |
| reputation | 24% | 1 | 3 |
| geolocation | 23% | 2 | 2 |
| Overall | 24% | 10 | 22 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
π Observation Timeline π Live
| First Seen | 2026-05-08 23:18:43 UTC |
| Last Seen | 2026-06-27 14:43:51 UTC |
| Profile Built | 2026-06-28 08:49:25 UTC |
| Data Freshness | Live |
| Signal Types | 22 |
| Total Observations | 35 |
Full dossier details are available via our API.