# IP Intelligence Briefing: 3.89.209.40
## Executive Summary
IP address 3.89.209.40 is a low-risk AWS EC2 instance deployed in the Northern Virginia data center. No malicious indicators, threat activity, or abuse patterns were detected during analysis.
## Infrastructure Profile
- Organization: Amazon Data Services Northern Virginia (AMAZON-IAD)
- ASN: 14618
- CIDR Block: 3.80.0.0/12
- Geolocation: Ashburn, Virginia, US (39.04°N, -77.49°W)
- Ownership: Amazon Web Services EC2 infrastructure
## Technical Characteristics
- DNS Resolution: Forward confirmed to ec2-3-89-209-40.compute-1.amazonaws.com
- Services: No open ports detected (firewalled/no services exposed)
- TLS/HTTP: No active web services detected
- DNSSEC: Valid
- Blacklist Status: Not listed on any threat feeds (listed_count: 0)
## Threat Assessment
- Risk Score: 0/100 (Low Risk)
- Threat Indicators: None
- Abuse Confidence Score: Not applicable
- Campaign Associations: None detected
- Known Attacker/Spam Source: False
- Tor Exit Node: False
## Behavioral History
Analysis of 16 observation records from 2026-08-13 indicates:
- No ownership changes detected
- No threat persistence observed
- No malicious activity patterns
- Consistent geolocation reporting (Ashburn, VA)
- Stable network classification
## Network Neighborhood
- Subnet: 3.89.209.40/24
- Abuse Density: 0%
- Threat Siblings: None detected
- Neighbor IPs: 0 active siblings in immediate subnet
## Intelligence Conclusions
3.89.209.40 represents standard AWS cloud infrastructure with no anomalous behavior. The IP resolves to a legitimate EC2 hostname within the Amazon IAD region. No blocking or filtering actions are recommended.
## Recommended Actions
- Firewall Policy: Allow or permit based on organizational cloud usage policies
- Monitoring: No special monitoring required
- Block Lists: Not recommended for this address
- Investigation: Not warranted absent additional context or correlation
---
*Report generated: 2026-08-13*
*Classification: Standard Threat Intelligence*
*Data Source: IPDebrief Intelligence Platform*
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 | AMAZON-IAD |
| CIDR Block | 3.80.0.0/12 |
| RIR | ARIN |
| Country | United States |
| Abuse Contact | Available via RDAP |
π DNS Intelligence
| PTR | ec2-3-89-209-40.compute-1.amazonaws.com |
| Forward Confirmed | Yes β FCrDNS verified |
| Forward Hostnames | ec2-3-89-209-40.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 | 0% | 0 | 0 |
| routing | 0% | 0 | 0 |
| services | 25% | 1 | 1 |
| ownership | 25% | 1 | 2 |
| reputation | 0% | 0 | 0 |
| geolocation | 25% | 1 | 1 |
| Overall | 12% | 3 | 4 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
π Observation Timeline π Live
| First Seen | 2026-08-10 05:12:01 UTC |
| Last Seen | 2026-09-13 04:45:43 UTC |
| Profile Built | 2026-09-11 21:48:37 UTC |
| Data Freshness | Live |
| Signal Types | 19 |
| Total Observations | 25 |
Full dossier details are available via our API.