47.128.121.69
IP Intelligence Briefing: 47.128.121.69
Date: 2026-06-16
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**1. Core Profile**
- Risk Score: Moderate (50/100)
- Provider: Amazon Data Services Singapore (AS16509)
- Geolocation: Registered to Singapore (arin), but geolocation data suggests U.S. origin (Chicago, IL).
- Network Role: AWS cloud infrastructure (firewalled, no public services).
- Threat Indicators: No malicious activity detected (no blacklists, Tor, or spam associations).
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**2. Observation History**
- Recent Activity (30 days):
- Stable ownership (Amazon AWS) with no changes.
- DNS and geolocation data consistent across observations.
- DNSBL Listings: 2/8 total lists (low severity, likely false positives).
- Trend: No spikes in risk or anomalous behavior.
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**3. Relationships**
- Linked Entities:
- Network: Amazon AWS subnet (AMAZON-SIN).
- Hostname: `ec2-47-128-121-69.ap-southeast-1.compute.amazonaws.com` (AWS EC2 instance).
- No malicious associations detected.
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**4. Neighborhood Analysis**
- Subnet: 47.128.121.69/24
- Abuse Density: 0.6267 (moderate risk in subnet).
- Neighbor Risk:
- 69/74 neighbors flagged as medium risk.
- 47 neighbors with threat indicators.
- Inherited Risk: 25% (subnet-level abuse).
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**5. Recommendations**
- Monitor Subnet: The subnet has a moderate abuse density; investigate neighboring IPs for potential compromise.
- Verify Geolocation Discrepancy: Confirm if the U.S. geolocation (Chicago) aligns with AWS infrastructure routing.
- No Immediate Action: No firewall rules or mitigation steps required for this IP, but watch for anomalies.
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Conclusion: This IP is part of AWS infrastructure with no direct malicious indicators. However, its subnet exhibits moderate risk, warranting further investigation into neighboring IPs and network behavior.
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 | ec2-47-128-121-69.ap-southeast-1.compute.amazonaws.com |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | ec2-47-128-121-69.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 | |||
| 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 | 40% | 2 | 3 |
| routing | 17% | 1 | 1 |
| services | 17% | 1 | 1 |
| ownership | 38% | 2 | 4 |
| reputation | 32% | 1 | 3 |
| geolocation | 17% | 1 | 1 |
| Overall | 27% | 8 | 13 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-06-15 05:45:48 UTC |
| Last Seen | 2026-06-21 23:04:21 UTC |
| Profile Built | 2026-06-21 23:55:55 UTC |
| Data Freshness | Live |
| Signal Types | 20 |
| Total Observations | 22 |
Full dossier details are available via our API.