47.128.112.204
IP Intelligence Briefing: 47.128.112.204
Date: 2026-06-12
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**1. Core Profile**
- Risk Score: Moderate (40/100)
- Ownership: Amazon Data Services Singapore (AS: AMAZON-SIN, ASN: AS16509)
- Geolocation:
- Reported: US (Chicago)
- Conflicting Data: Multiple signals suggest Singapore (1.35°N, 103.82°E)
- Network Role: AWS CloudCompute infrastructure (firewalled, no public services)
- Threat Indicators: None detected (no malware, phishing, or C2 activity)
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**2. Observation History**
- Recent Activity (Last 30 Days):
- 18 observations, primarily geolocation and DNS signals.
- Geolocation Discrepancy: 12 signals indicate Singapore (likely AWS infrastructure), 6 suggest US-based routing.
- DNS: Resolves to `amazonaws.com` (valid, no abuse indicators).
- BGP: Prefix `47.128.0.0/14` registered to Amazon (arin, 2019).
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**3. Relationships**
- Linked Entities:
- Same network: `AMAZON-SIN` (AS16509)
- No connections to known malicious domains, organizations, or certificates.
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**4. Neighborhood Analysis**
- Subnet: `47.128.112.204/24`
- Abuse Density: Low (0.7%)
- Neighbor Risk:
- 59 active IPs in subnet
- 70% of neighbors flagged as high/medium risk
- Notable: 89 IPs with moderate risk scores (average 40)
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**5. Actionable Insights**
- No Immediate Threat: IP is part of AWS infrastructure with no malicious indicators.
- Geolocation Anomaly: Conflicting location data may indicate misconfigured resources or routing anomalies.
- Monitor Subnet: High-risk neighbors in the same subnet warrant closer scrutiny for potential lateral movement.
- Verify Ownership: Confirm AWS resource legitimacy via access logs or cloud provider tools.
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Recommendation:
- No firewall rules or blocking required for this IP.
- Investigate geolocation inconsistencies and monitor subnet activity for unusual patterns.
- Correlate with AWS access logs to validate legitimate use.
Tools Used: `ipdebrief_profile`, `ipdebrief_history`, `ipdebrief_relationships`, `ipdebrief_neighbors`.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Amazon Data Services Singapore |
| ASN | AS16509 |
| Network Name | AMAZON-SIN |
| CIDR Block | 47.128.0.0/14 |
| RIR | ARIN |
| Country | Singapore |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | ec2-47-128-112-204.ap-southeast-1.compute.amazonaws.com |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | ec2-47-128-112-204.ap-southeast-1.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 | 34% | 2 | 3 |
| routing | 13% | 1 | 1 |
| services | 13% | 1 | 1 |
| ownership | 27% | 2 | 3 |
| reputation | 32% | 1 | 3 |
| geolocation | 34% | 2 | 3 |
| Overall | 25% | 9 | 14 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-06-02 05:58:58 UTC |
| Last Seen | 2026-06-29 10:35:30 UTC |
| Profile Built | 2026-06-29 16:37:28 UTC |
| Data Freshness | Live |
| Signal Types | 21 |
| Total Observations | 23 |
Full dossier details are available via our API.