# IPDEBRIEF INTELLIGENCE BRIEFING
Target: 54.171.10.216/32
Date: 2026-08-05
Classification: Cloud Infrastructure (AWS EC2)
---
## Executive Summary
IP 54.171.10.216 is a low-risk AWS EC2 compute instance operating from Dublin, Ireland (eu-west-1 region). The address exhibits no malicious indicators, maintains a risk score of 0, and is associated with Amazon Technologies Inc. (ASN 16509). No firewall blocking or mitigation actions are recommended.
---
## Technical Profile
| Attribute | Value |
|---|---|
| **Risk Score** | 0 (Low Risk) |
| **Provider Score** | 0 |
| **Authority Score** | 0 |
| **Organization** | Amazon Technologies Inc. |
| **ASN** | 16509 (AMAZON-02) |
| **CIDR Block** | 54.144.0.0/12 |
| **Location** | Dublin, Ireland (IE) |
| **Infrastructure** | Cloud Compute (AWS EC2) |
| **Status** | Firewalled / No Services |
---
## Network & DNS Analysis
DNS Resolution:
- PTR: ec2-54-171-10-216.eu-west-1.compute.amazonaws.com
- Forward Confirmation: Verified
- Domain: amazonaws.com
- SPF: Configured
- DMARC: Configured
Network Classification:
- Cloud: Yes
- CDN: No
- VPN/Proxy: No
- Tor Exit Node: No
- Hosting: Yes (AWS)
- Residential: No
Services: No open ports detected. No HTTP/HTTPS banners or TLS certificates observed.
---
## Threat Intelligence
Threat Indicators: None detected
- Blacklist Count: 0
- Abuse Confidence Score: N/A
- Known Campaigns: None
- Tor Exit: False
- Known Attacker: False
- Spam Source: False
Control Plane:
- BGP Prefix: 54.160.0.0/12
- Route Stability: Fluctuating
- DNSSEC: Valid
- DNSBL Listings: 0/8
- Operator Score: 0.2609 (Basic)
---
## Neighborhood Analysis
Subnet: 54.171.10.0/24
- Abuse Density: 0 (Clean)
- Total Siblings: 1
- Active Siblings: 1
- Threat Siblings: 0
- Classification: Clean
No neighboring IPs in the /24 subnet exhibit malicious behavior or elevated risk indicators.
---
## Relationship Graph
Identified Relationships:
- DNS Association: ec2-54-171-10-216.eu-west-1.compute.amazonaws.com
- Network Affiliation: AMAZON (AWS)
No suspicious certificate matches or correlated external IPs detected.
---
## Historical Observations
Observation Count: 23 signals recorded
Recent Activity (2026-08-05):
- ASN Resolution: 16509 (Amazon.com, Inc., US)
- Geolocation: Dublin, IE (confidence: 0.56)
- Operator Assessment: Basic (score: 0.3)
- Campaign Activity: None
No persistent malicious behavior observed. The IP has maintained consistent cloud infrastructure characteristics throughout observation period.
---
## Security Actions & Recommendations
Recommended Actions: None
- Risk Score: 0
- Firewall Rules: Not required
- Blocking: Not recommended
SOC Analyst Guidance:
This IP represents legitimate AWS cloud infrastructure with no threat indicators. Standard monitoring is sufficient. No immediate security actions or firewall modifications are warranted.
---
*Generated by IPDebrief Intelligence Platform*
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
๐ข Ownership & Registration
| Organization | Amazon Technologies Inc. |
| ASN | AS16509 |
| Network Name | AMAZON |
| CIDR Block | 54.144.0.0/12 |
| RIR | ARIN |
| Country | United States |
| Abuse Contact | Available via RDAP |
๐ DNS Intelligence
| PTR | ec2-54-171-10-216.eu-west-1.compute.amazonaws.com |
| Forward Confirmed | Yes โ FCrDNS verified |
| Forward Hostnames | ec2-54-171-10-216.eu-west-1.compute.amazonaws.com |
๐ DNS Hygiene
| Hygiene Score | 80% (Excellent) |
| SPF | Present |
| DMARC | Present |
| FCrDNS | Verified |
| DNSSEC | Valid |
| CAA | Not configured |
โ๏ธ Network Classification
| Infrastructure | Infrastructure / Datacenter |
| Service Purpose | Firewalled / No Services |
| Network Tier | Tier 3 โ Basic operator with some routing infrastructure |
๐ 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 | โ |
| HTTP Title | โ |
๐ TLS Certificate
| SANs | None |
| Valid From | โ |
| Valid Until | โ |
๐ฏ Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 33% | 2 | 4 |
| routing | 21% | 1 | 2 |
| services | 19% | 2 | 2 |
| ownership | 30% | 2 | 3 |
| reputation | 28% | 1 | 3 |
| geolocation | 30% | 2 | 3 |
| Overall | 26% | 10 | 17 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
๐ Observation Timeline ๐ Live
| First Seen | 2026-07-21 06:47:38 UTC |
| Last Seen | 2026-08-12 15:44:26 UTC |
| Profile Built | 2026-08-12 16:07:33 UTC |
| Data Freshness | Live |
| Signal Types | 24 |
| Total Observations | 31 |
Full dossier details are available via our API.