47.128.112.23
IP Intelligence Briefing: 47.128.112.23
Date: 2026-06-15
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**1. Core Profile**
- Risk Score: 40 (Moderate Risk)
- Owner: Amazon Data Services Singapore (ASN 16509)
- Geolocation: Singapore (1.35°N, 103.82°E)
- Network Role: AWS Cloud Compute Instance (Firewalled / No Services)
- Threat Indicators: No malicious activity detected (no blacklists, spam, or known campaigns).
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**2. Observation History**
- Recent Activity:
- ICMP Validation: Failed (blocked by firewall; no RTT data).
- Subnet Abuse Density: 66% (high_abuse classification).
- Ownership Stability: No changes detected.
- Threat Persistence: No persistent malicious signals.
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**3. Network Relationships**
- Linked Entities:
- AWS EC2 instance: `ec2-47-128-112-23.ap-southeast-1.compute.amazonaws.com`
- Subnet: `47.128.112.23/24` (AMAZON-SIN network)
- DNS: Valid SPF/DKIM records; no email abuse detected.
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**4. Neighborhood Analysis**
- Subnet: `47.128.112.23/24` (100 total IPs, 59 active).
- Risk Distribution:
- 96 IPs: Moderate Risk (40 avg score).
- 3 IPs: Low Risk.
- Abuse Density: 66% (high_abuse classification).
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**5. Actionable Insights**
- Monitor Subnet: High abuse density in the subnet warrants closer scrutiny for potential lateral movement or compromised hosts.
- Verify AWS Security: Ensure AWS security groups and access controls are configured to restrict unnecessary traffic.
- Validate DNS: Confirm DNS records (PTR, SPF, DMARC) align with AWS infrastructure to prevent spoofing.
Conclusion: This IP is a legitimate AWS cloud instance with no direct malicious indicators. However, the subnet’s high abuse density suggests monitoring for associated risks.
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*Generated by IPDebrief for SOC operational use.*
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 | — |
| CIDR Block | — |
| RIR | ARIN |
| Country | — |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | ec2-47-128-112-23.ap-southeast-1.compute.amazonaws.com |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | ec2-47-128-112-23.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 | Hosting — Infrastructure provider without advanced routing |
🔌 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 | 46% | 2 | 5 |
| routing | 8% | 1 | 1 |
| services | 15% | 2 | 2 |
| ownership | 24% | 2 | 3 |
| reputation | 32% | 1 | 3 |
| geolocation | 34% | 2 | 3 |
| Overall | 26% | 10 | 17 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-05-23 00:20:57 UTC |
| Last Seen | 2026-06-28 20:20:06 UTC |
| Profile Built | 2026-06-29 02:22:38 UTC |
| Data Freshness | Live |
| Signal Types | 22 |
| Total Observations | 24 |
Full dossier details are available via our API.