IP Intelligence Briefing: 47.128.111.107
Date: 2026-06-09
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**1. Core Profile**
- Risk Score: 40 (Moderate Risk)
- Ownership: Amazon Data Services Singapore (ASN 16509)
- Geolocation: Singapore (1.35°N, 103.82°E), 150km accuracy radius
- Network Role: AWS CloudCompute instance (firewalled, no services exposed)
- Threat Indicators: No malicious activity detected (no indicators, blacklist entries, or campaigns).
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**2. Observation History**
- Latest Signal (2026-06-09): Geolocation inferred via multi-signal inference (confidence: 56%).
- Historical Trends:
- One observation (2026-06-01) noted AWS infrastructure with 50+ pulse counts (potential benign cloud activity).
- No escalation in risk scores or threat signals over time.
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**3. Relationships & Context**
- DNS Associations: Linked to AWS EC2 hostname `ec2-47-128-111-107.ap-southeast-1.compute.amazonaws.com`.
- Network Affiliation: Part of the `AMAZON-SIN` network (AS16509).
- Subnet Connections: Shares a /24 subnet with 30 IPs, 16 flagged as medium-risk and 14 as low-risk.
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**4. Neighborhood Analysis**
- Subnet Abuse Density: 56.52% (high_abuse classification).
- Key Neighbors:
- 13 IPs with risk scores β₯ 25 (potential lateral movement or shared infrastructure).
- 10 active IPs in the subnet, 13 flagged as risky.
- Inherited Risk: 22 (moderate).
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**5. Recommendations**
- Monitor Subnet: The subnet shows high abuse density; investigate neighboring IPs for anomalies.
- Verify Traffic: Confirm if traffic to/from this IP is part of expected cloud operations.
- Enhance Subnet Controls: Consider isolating high-risk neighbors or applying granular firewall rules to mitigate potential lateral movement.
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Conclusion: 47.128.111.107 is a legitimate AWS EC2 instance with no direct malicious indicators. However, its subnet exhibits elevated abuse risk, warranting closer scrutiny of related IPs.
*Generated by IPDebrief β Threat Intelligence for SOC Teams.*
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
π’ Ownership & Registration
| Organization | Amazon Data Services Singapore |
| ASN | AS16509 |
| Network Name | β |
| CIDR Block | β |
| RIR | ARIN |
| Country | β |
| Abuse Contact | Available via RDAP |
π DNS Intelligence
| PTR | ec2-47-128-111-107.ap-southeast-1.compute.amazonaws.com |
| Forward Confirmed | Yes β FCrDNS verified |
| Forward Hostnames | ec2-47-128-111-107.ap-southeast-1.compute.amazonaws.com |
π DNS Hygiene
| Hygiene Score | 80% (Excellent) |
| SPF | Present |
| DMARC | Present |
| FCrDNS | Verified |
| DNSSEC | Valid |
| CAA | Not configured |
βοΈ Network Classification
| Infrastructure | Infrastructure / Datacenter |
| Service Purpose | Firewalled / No Services |
| Network Tier | Hosting β Infrastructure provider without advanced routing |
π 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 | β |
| HTTP Title | β |
π TLS Certificate
| SANs | None |
| Valid From | β |
| Valid Until | β |
π― Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 33% | 2 | 4 |
| routing | 8% | 1 | 1 |
| services | 21% | 2 | 2 |
| ownership | 20% | 2 | 3 |
| reputation | 28% | 1 | 3 |
| geolocation | 33% | 2 | 3 |
| Overall | 24% | 10 | 16 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
π Observation Timeline π Live
| First Seen | 2026-05-22 09:13:16 UTC |
| Last Seen | 2026-06-28 18:45:30 UTC |
| Profile Built | 2026-06-29 06:50:43 UTC |
| Data Freshness | Live |
| Signal Types | 22 |
| Total Observations | 24 |
Full dossier details are available via our API.