## INTELLIGENCE BRIEFING: 100.54.9.154
Classification: AWS Cloud Infrastructure (EC2 Instance)
Risk Assessment: LOW (Score: 25/100)
Report Date: [Current Date]
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EXECUTIVE SUMMARY
IP 100.54.9.154 is a low-risk Amazon Web Services EC2 instance located in Ashburn, VA. The address resolves to `ec2-100-54-9-154.compute-1.amazonaws.com` and operates within the AMAZON-IAD network. Historical data shows occasional transient blacklist activity but current threat indicators are absent. No security actions are recommended at this time.
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NETWORK ATTRIBUTES
| Attribute | Value |
|---|---|
| **ASN** | 14618 (Amazon Data Services Northern Virginia) |
| **Organization** | Amazon Data Services Northern Virginia |
| **Country** | United States (US) |
| **Region** | Virginia (VA) |
| **City** | Ashburn |
| **Infrastructure Type** | CloudCompute (AWS EC2) |
| **DNS Resolution** | Forward confirmed: ec2-100-54-9-154.compute-1.amazonaws.com |
| **PTR Record** | ec2-100-54-9-154.compute-1.amazonaws.com |
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THREAT INDICATOR ANALYSIS
Current Threat Status: CLEAN
- Blacklist Count: 0 (current)
- Known Attacker: No
- Spam Source: No
- Tor Exit Node: No
- Proxy Service: No
Historical Observations (21 total):
- 2026-06-19: Temporary blacklist activity detected (8 total listings, 1 active with high severity)
- 2026-06-14: Cloud infrastructure classification confirmed (AWS)
- 2026-06-26: Most recent signals show minimal threat indicators
The IP appears in 1 DNS blacklist listing historically, but current threat feeds show no active indicators. No correlation to known malicious campaigns.
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NETWORK CLASSIFICATION
- Provider: Amazon Web Services (AWS)
- Connection Type: Cloud hosting infrastructure
- Services: Firewalled / No services exposed
- Anycast: No
- Mobile/Residential: No
- Bogon: No
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RELATIONSHIP GRAPH (46 relationships)
Primary Associations:
- DNS: `ec2-100-54-9-154.compute-1.amazonaws.com` (3 entries)
- Network: AMAZON-IAD (2 entries)
- Additional DNS and network associations present
The IP exhibits standard EC2 relationship patterns with no unusual cross-service associations.
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NEIGHBORHOOD ANALYSIS
Subnet: 100.54.9.154/24
- Abuse Density: 0
- Neighbor Count: 0 (cloud allocation characteristics)
- Risk Distribution: No high/medium/medium risk neighbors
- Classification: Mostly clean
The /24 subnet shows minimal abuse density consistent with AWS cloud infrastructure where individual IPs are not shared across multiple tenants in the traditional sense.
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OBSERVATION HISTORY
Temporal Analysis:
- Ownership Changes: 0
- Threat Persistence Days: 0
- Is Persistently Malicious: No
- Observation Count: 21 signals over monitoring period
Geolocation stability maintained at Ashburn, VA with high confidence (0.80-0.90). No significant changes in infrastructure classification or threat posture observed.
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RECOMMENDATIONS
Security Actions: NONE RECOMMENDED
- Risk Score: 25 (Low)
- Firewall Rules: Not applicable
- WAF Rules: Not applicable
This IP represents standard AWS cloud infrastructure with no active threat indicators. The IP is part of Amazon's public cloud hosting platform and should be allowed through standard cloud egress rules. No blocking or rate-limiting actions are warranted.
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ANALYST NOTES: The IP exhibits normal AWS EC2 behavior. Historical blacklist activity was transient and not indicative of persistent malicious use. Monitor for any changes in threat indicators or classification updates.
DATA SOURCES: IPDebrief Intelligence Platform
CONFIDENCE LEVEL: HIGH (Multiple data sources, consistent classification)
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 | β |
| CIDR Block | β |
| RIR | ARIN |
| Country | β |
| Abuse Contact | Available via RDAP |
π DNS Intelligence
| PTR | ec2-100-54-9-154.compute-1.amazonaws.com |
| Forward Confirmed | Yes β FCrDNS verified |
| Forward Hostnames | ec2-100-54-9-154.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 | 20% | 2 | 4 |
| routing | 8% | 1 | 1 |
| services | 12% | 2 | 2 |
| ownership | 20% | 2 | 3 |
| reputation | 21% | 1 | 3 |
| geolocation | 23% | 2 | 2 |
| Overall | 17% | 10 | 15 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
π Observation Timeline π Live
| First Seen | 2026-05-12 03:42:10 UTC |
| Last Seen | 2026-06-27 20:45:10 UTC |
| Profile Built | 2026-06-28 14:50:12 UTC |
| Data Freshness | Live |
| Signal Types | 21 |
| Total Observations | 26 |
Full dossier details are available via our API.