18.219.47.105
IP Intelligence Briefing: 18.219.47.105
Date: 2026-06-12
---
**1. Core Profile**
- Risk Score: 40 (Moderate Risk)
- Provider: Amazon Technologies Inc. (AWS)
- Geolocation: Columbus, Ohio, USA (AWS data center)
- Network Role: Cloud Compute (AWS EC2 instance)
- Threat Indicators: No malicious activity detected; no known campaigns or spam sources.
---
**2. Observation History**
- Recent Signals:
- DNSSEC and CAA records validated (positive security indicators).
- Low-confidence DNS and routing observations (no high-severity threats).
- Subnet abuse density: 0.5 (mostly clean, with minimal inherited risk).
- Trend: No persistent malicious activity; risk score stable over time.
---
**3. Relationships**
- Linked Entities:
- Hostname: `ec2-18-219-47-105.us-east-2.compute.amazonaws.com` (AWS EC2 instance).
- Network: `AT-88-Z` (Amazon AWS subnet).
- Subnet Context:
- /24 Subnet: 18.219.47.0/24.
- Neighbor Risk: One sibling IP (18.219.47.173) has a medium risk score (25).
---
**4. Neighborhood Analysis**
- Subnet Abuse Density: 0.5 (mostly clean).
- Neighbor IPs:
- 18.219.47.173: Medium risk (25/100), potential anomaly.
- Other siblings: Low risk (1 active, 1 inactive).
---
**5. Recommendations**
- Monitoring:
- Track the subnet (18.219.47.0/24) for unusual activity, especially 18.219.47.173.
- Verify AWS EC2 instance configurations to ensure compliance with security best practices.
- Firewall:
- No immediate action required for this IP, but consider restricting access to the subnet if anomalies arise.
---
Conclusion:
The IP is a legitimate AWS EC2 instance with no direct threat indicators. The subnet shows minimal risk, but one neighbor warrants closer inspection. No urgent action is needed, but ongoing monitoring is advised.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Amazon Technologies Inc. |
| ASN | AS16509 |
| Network Name | AT-88-Z |
| CIDR Block | 18.32.0.0/11 |
| RIR | ARIN |
| Country | United States |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | ec2-18-219-47-105.us-east-2.compute.amazonaws.com |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | ec2-18-219-47-105.us-east-2.compute.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 | Tier 3 — Basic operator with some routing infrastructure |
🔌 Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| No open ports detected | |||
| 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 | 19% | 2 | 2 |
| routing | 13% | 1 | 1 |
| services | 13% | 1 | 1 |
| ownership | 27% | 2 | 3 |
| reputation | 13% | 1 | 2 |
| geolocation | 24% | 2 | 3 |
| Overall | 18% | 9 | 12 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-05-30 06:22:16 UTC |
| Last Seen | 2026-06-29 07:13:50 UTC |
| Profile Built | 2026-06-29 07:19:23 UTC |
| Data Freshness | Live |
| Signal Types | 20 |
| Total Observations | 20 |
Full dossier details are available via our API.