# IP Intelligence Briefing: 100.54.215.68
Classification: AWS Cloud Compute Instance | Risk Score: 25/100 (Low Risk)
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## Executive Summary
The target IP 100.54.215.68 is an Amazon Web Services (AWS) EC2 instance located in the Northern Virginia region (Ashburn, VA). The asset operates within the 100.48.0.0/12 CIDR block assigned to AS14618 (AMAZON-IAD). Despite a low overall risk classification, historical monitoring indicates the IP has appeared on 1 of 8 threat feed listings with maximum severity rated "high."
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## Technical Profile
- Organization: Amazon Data Services Northern Virginia
- ASN: AS14618
- Network Role: Cloud Compute / EC2 Instance
- Infrastructure Type: Cloud Infrastructure
- PTR Record: ec2-100-54-215-68.compute-1.amazonaws.com
- DNS Resolution: Forward confirmed to amazonaws.com
- Open Services: None detected (firewalled/no services exposed)
- TLS/Certificates: None observed
- Email Reputation: SPF and DMARC records present
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## Threat Indicators
- Abuse Confidence: Not available in current profile
- Blacklist Status: Historically listed on threat feeds; 1 of 8 total lists flagged
- Known Attacks: No confirmed attacks attributed to this specific IP
- Tor/Proxy Usage: Not identified as Tor exit node, proxy, or VPN endpoint
- Threat Persistence: No persistent malicious behavior detected
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## Neighborhood Assessment
- Subnet: 100.54.215.68/24
- Abuse Density: 0% (clean subnet)
- Active Siblings: 0
- Threat Siblings: 0
- Classification: Clean subnet with no adjacent malicious IPs identified
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## Observation History
Analysis of 21 historical observations reveals:
- Recent geolocation signals confirm Ashburn, VA placement
- Multiple threat feed signals detected in August 2026 timeframe
- Operator score assessed as "Basic" with 0.2609 raw score
- 21 total observations across threat, geolocation, and routing dimensions
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## Recommended Actions
No specific firewall rules or mitigation recommendations generated based on current risk profile. The IP is classified as a legitimate cloud infrastructure resource with no active threat indicators.
SOC Analyst Notes:
- Monitor for changes in service exposure or threat feed additions
- Cloud compute instances can be compromised; verify if this EC2 instance is authorized for your organization
- Consider implementing egress filtering if traffic to/from this IP is unexpected
- Low risk score warrants continued monitoring but no immediate blocking action recommended
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Generated: [Current Date] | Data Source: IPDebrief Intelligence Platform
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
π’ Ownership & Registration
| Organization | Amazon Data Services Northern Virginia |
| ASN | AS14618 |
| Network Name | AMAZON-IAD |
| CIDR Block | 100.48.0.0/12 |
| RIR | ARIN |
| Country | United States |
| Abuse Contact | Available via RDAP |
π DNS Intelligence
| PTR | ec2-100-54-215-68.compute-1.amazonaws.com |
| Forward Confirmed | Yes β FCrDNS verified |
| Forward Hostnames | ec2-100-54-215-68.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 | Tier 3 β Basic operator with some routing infrastructure |
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 | 21% | 2 | 2 |
| routing | 13% | 1 | 1 |
| services | 21% | 2 | 2 |
| ownership | 27% | 2 | 3 |
| reputation | 17% | 1 | 2 |
| geolocation | 30% | 2 | 3 |
| Overall | 22% | 10 | 13 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
π Observation Timeline π Live
| First Seen | 2026-07-27 09:38:29 UTC |
| Last Seen | 2026-08-12 21:22:02 UTC |
| Profile Built | 2026-08-12 21:26:46 UTC |
| Data Freshness | Live |
| Signal Types | 20 |
| Total Observations | 22 |
Full dossier details are available via our API.