47.128.122.100
IP Intelligence Briefing: 47.128.122.100/32
*Generated via IPDebrief tools: Profile, History, Relationships, Neighbors*
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**Key Findings**
1. Ownership & Geolocation
- Provider: Amazon Data Services Singapore (AS16509)
- Location: Singapore (geolocation plausible, 2500km accuracy radius)
- Network Role: AWS CloudCompute infrastructure (firewalled, no public services)
2. Threat Assessment
- Risk Score: 25/100 (low risk)
- Threat Indicators: No malicious activity detected (no campaigns, spam, or abuse reports)
- Subnet Abuse Density: 42.42% (moderate risk in sibling IPs)
3. Network Behavior
- DNS Associations: Linked to AWS EC2 hostname `ec2-47-128-122-100.ap-southeast-1.compute.amazonaws.com`
- Neighbor Risk: 14/36 subnet IPs flagged as high/medium risk (16% inherited risk)
4. Historical Activity
- Recent Observations: DNS resolution, network scans, and subnet analysis recorded June 1, 2026.
- Stability: No ownership changes or persistent threats detected.
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**Actionable Insights**
- Monitor Subnet: The 47.128.122.0/24 subnet contains 14 high/medium-risk IPs; investigate potential lateral movement or shared vulnerabilities.
- Verify AWS Compliance: Confirm the IP aligns with AWS infrastructure norms (no unexpected services or ports).
- Baseline Subnet Activity: Track changes in subnet abuse density, as 42% of neighbors show risk factors.
- No Immediate Mitigation: No direct threat detected, but subnet-level risks warrant closer scrutiny.
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Conclusion: This IP is part of AWS infrastructure with no direct malicious indicators. However, its subnet exhibits moderate abuse density, suggesting broader network monitoring is advisable.
*Generated by IPDebrief intelligence tools. Use for operational decision-making.*
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 | ec2-47-128-122-100.ap-southeast-1.compute.amazonaws.com |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | ec2-47-128-122-100.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 | 27% | 2 | 4 |
| routing | 13% | 1 | 1 |
| services | 19% | 2 | 2 |
| ownership | 27% | 2 | 3 |
| reputation | 22% | 1 | 3 |
| geolocation | 27% | 2 | 3 |
| Overall | 22% | 10 | 16 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-05-30 23:04:46 UTC |
| Last Seen | 2026-06-29 08:09:33 UTC |
| Profile Built | 2026-06-29 08:14:17 UTC |
| Data Freshness | Live |
| Signal Types | 24 |
| Total Observations | 25 |
Full dossier details are available via our API.