3.83.193.51
IP Intelligence Briefing: 3.83.193.51
Date: 2026-06-15
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**1. Core Profile**
- Risk Score: Low Risk (0/100)
- Ownership: Amazon Data Services (ASN 16509)
- Geolocation: Ashburn, VA, USA (39.04°N, -77.49°E)
- Network Role: AWS CloudCompute instance (ec2-3-83-193-51.compute-1.amazonaws.com)
- Threat Indicators: No malicious activity detected (no blacklists, campaigns, or DNS anomalies).
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**2. Network & Security Observations**
- Open Services:
- Port 3389 (RDP) is open. Verify if this is intentional and properly secured (e.g., restricted IP ranges, multi-factor authentication).
- BGP & Routing:
- Part of AWS's 3.64.0.0/10 block. Route stability is neutral (no recent changes).
- DNS:
- Resolves to `ec2-3-83-193-51.compute-1.amazonaws.com` with valid SPF/DKIM records. No suspicious subdomains.
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**3. Temporal & Behavioral Data**
- Observation History:
- No significant risk signals in the last 30 days.
- Minimal network activity (e.g., RDP scans, DNS queries).
- Ownership Stability:
- Persistent AWS ownership with no recent changes.
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**4. Relationships & Neighborhood**
- Linked Entities:
- Directly associated with AWS EC2 infrastructure.
- No malicious or suspicious relationships detected.
- Subnet Analysis:
- 3.83.193.51/24 subnet has 0 abuse density. No risky neighboring IPs identified.
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**5. Recommendations**
- Monitor RDP Access: Ensure port 3389 is secured with strong authentication and access controls.
- Verify Compliance: Confirm the instance aligns with organizational security policies (e.g., AWS WAF, IAM roles).
- Baseline Traffic: Use IDS/IPS to detect anomalies in traffic patterns (e.g., unexpected outbound connections).
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Conclusion:
This IP is a legitimate AWS CloudCompute instance with no current malicious activity. Focus on securing open services and ensuring compliance with organizational policies. No immediate mitigation required, but ongoing monitoring is advised.
Source: IPDebrief Threat Intelligence Platform
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Amazon Data Services Northern Virginia |
| ASN | AS14618 |
| Network Name | — |
| CIDR Block | — |
| RIR | ARIN |
| Country | — |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | ec2-3-83-193-51.compute-1.amazonaws.com |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | ec2-3-83-193-51.compute-1.amazonaws.com |
🔐 DNS Hygiene
| Hygiene Score | 80% (Excellent) |
| SPF | Present |
| DMARC | Present |
| FCrDNS | Verified |
| DNSSEC | Valid |
| CAA | Not configured |
☁️ Network Classification
| Infrastructure | Infrastructure / Datacenter |
| Service Purpose | Firewalled / No Services |
| Network Tier | Hosting — Infrastructure provider without advanced routing |
🔌 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 | — |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | None |
| Valid From | — |
| Valid Until | — |
🎯 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 | 26% | 2 | 2 |
| Overall | 21% | 10 | 15 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-05-24 06:33:37 UTC |
| Last Seen | 2026-06-28 23:46:16 UTC |
| Profile Built | 2026-06-29 05:48:24 UTC |
| Data Freshness | Live |
| Signal Types | 21 |
| Total Observations | 23 |
Full dossier details are available via our API.