# IP Intelligence Briefing: 3.227.249.43/32
Classification: LOW RISK β Cloud Compute Infrastructure
Date: Current
Status: Benign Infrastructure with Minor Monitoring Considerations
---
## Executive Summary
IP 3.227.249.43 is a legitimate Amazon Web Services (AWS) cloud compute instance deployed in the Northern Virginia region. The asset presents a Low Risk profile (Risk Score: 25) with no active threat indicators detected. No actionable blocking is recommended; however, the asset warrants routine monitoring due to a historical threat observation and minor DNSBL listing.
---
## Technical Profile
| Attribute | Value |
|---|---|
| **IP Address** | 3.227.249.43/32 |
| **Risk Score** | 25 (Low Risk) |
| **Provider** | Amazon Web Services |
| **ASN** | 16509 (AMAZON-02) |
| **Organization** | Amazon Data Services Northern Virginia |
| **Location** | Ashburn, VA, US (US East Region) |
| **Network Role** | CloudCompute / Hosting |
| **Infrastructure Type** | AWS EC2 Instance |
| **DNS Hostname** | ec2-3-227-249-43.compute-1.amazonaws.com |
| **Geolocation Accuracy** | 150 km radius (geo-plausible) |
---
## Threat Assessment
Current Threat Indicators:
- Blacklist Count: 0
- Known Attacker: False
- Spam Source: False
- Tor Exit Node: False
- Abuse Confidence Score: Not applicable
Control Plane Data:
- DNSBL Listed: 1 of 8 lists (minor concern)
- Route Stability: Not stable
- RPKI State: Inconsistent
Services & Ports:
- Open Ports: None detected
- HTTP/HTTPS: No active services
- TLS Certificates: None
---
## Historical Analysis
Observation Timeline: 22 signals observed
- Most Recent: 2026-06-20
- Ownership Stability: Consistent AWS infrastructure assignments
- Threat Persistence: 0 days (not persistently malicious)
- Threat Observation Count: 1
Historical Signals Include:
- ASN assignments consistent with AWS infrastructure (3.224.0.0/12, 3.192.0.0/10)
- Subnet classification: "mostly_clean" with inherited risk of 2
- Geo-validation: ICMP probes blocked, but geolocation deemed plausible
---
## Network Relationships & Neighborhood
Relationship Graph: 54 total relationships
- Primary associations: DNS hostname (ec2-3-227-249-43.compute-1.amazonaws.com)
- Network grouping: AMAZON-IAD (Northern Virginia region)
Subnet Neighborhood (3.227.249.43/24):
- Abuse Density: 0 (clean)
- Risk Distribution: No high/medium risk neighbors
- Active Siblings: 1
---
## Security Recommendations
Primary Action: No immediate blocking required. Treat as benign AWS infrastructure.
Monitoring Considerations:
1. DNSBL Listing: One DNSBL listing detected among eight checked lists. Monitor for escalation.
2. Historical Threat Observation: One historical threat signal recorded. Investigate if correlated with current activity.
3. Route Stability: Network route shows instability flags. Monitor for infrastructure changes.
Firewall Rules: None recommended for this IP. Standard AWS egress/ingress policies apply.
---
## Intelligence Narrative
The IP 3.227.249.43/32 represents a standard AWS cloud compute workload in the Northern Virginia datacenter. The asset exhibits all characteristics of legitimate cloud infrastructure: proper reverse DNS resolution, AWS-specific hostname patterns, and clean threat posture. The single historical threat observation appears to be an isolated event rather than sustained malicious activity. The DNSBL listing is minor and does not indicate active abuse. SOC analysts should treat this IP as benign unless additional context indicates otherwise.
Confidence Level: High β Based on consistent infrastructure fingerprinting, provider attribution, and absence of active threat indicators.
Priority: Low β No immediate action required.
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 | ec2-3-227-249-43.compute-1.amazonaws.com |
| Forward Confirmed | Yes β FCrDNS verified |
| Forward Hostnames | ec2-3-227-249-43.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 | 25% | 2 | 4 |
| routing | 13% | 1 | 1 |
| services | 15% | 2 | 2 |
| ownership | 24% | 2 | 3 |
| reputation | 26% | 1 | 3 |
| geolocation | 33% | 2 | 3 |
| Overall | 23% | 10 | 16 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
π Observation Timeline π Live
| First Seen | 2026-05-15 14:46:10 UTC |
| Last Seen | 2026-06-28 02:25:31 UTC |
| Profile Built | 2026-06-28 20:31:00 UTC |
| Data Freshness | Live |
| Signal Types | 22 |
| Total Observations | 26 |
Full dossier details are available via our API.