3.237.119.141
Intelligence Briefing: IP Address 3.237.119.141/32
Ownership and Network Role
The address is associated with Amazon Data Services Northern Virginia (ASN 14618) within the 3.224.0.0/12 block. The PTR hostname resolved to ec2-3-237-119-141.compute-1.amazonaws.com. The network role is identified as Amazon Web Services with a service purpose of Firewalled / No Services.
Threat Assessment
Current reputation is Low Risk (Score: 25). The IP is tagged as a Suspicious Host with no specific classification. It was listed on one of eight DNS blacklists. No open ports, TLS certificates, or server banners were observed. Behavioral analysis recorded zero incidents, enumeration strikes, or WAF violations. No known campaigns were correlated.
Anomalies and Validation
A contradiction exists between the claimed geolocation (Ashburn, VA, US) and RTT physics measurements. The geolocation validation flagged a violation where the measured RTT (27ms) was less than the minimum possible RTT (126.2ms) for the distance.
Recommendation
Action: Monitor
Severity: Low
Reason: Signal contradictions present; monitor for changes. No firewall rules recommended. Data freshness is Live.
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 | AMAZON-IAD |
| CIDR Block | 3.224.0.0/12 |
| RIR | ARIN |
| Country | United States |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | ec2-3-237-119-141.compute-1.amazonaws.com |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | ec2-3-237-119-141.compute-1.amazonaws.com |
🔐 DNS Hygiene
| Hygiene Score | 60% (Good) |
| SPF | Present |
| DMARC | Present |
| FCrDNS | Verified |
| DNSSEC | Not signed |
| CAA | Not configured |
☁️ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Firewalled / No Services |
| Network Tier | Unknown — Insufficient routing data to classify |
🔌 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% | 1 | 1 |
| routing | 25% | 1 | 1 |
| services | 25% | 1 | 1 |
| ownership | 0% | 0 | 0 |
| reputation | 0% | 0 | 0 |
| geolocation | 25% | 1 | 1 |
| Overall | 16% | 4 | 4 |
| Data Coherence | Mostly Consistent (80%) — 1 contradiction(s) |
| Attribution | Moderate (55%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-09-25 19:54:53 UTC |
| Last Seen | 2026-09-25 19:54:53 UTC |
| Profile Built | 2026-09-25 20:09:40 UTC |
| Data Freshness | Live |
| Signal Types | 20 |
| Total Observations | 20 |
Full dossier details are available via our API.