IP Intelligence Briefing: 47.128.161.133
Date: June 12, 2026
1. Core Profile
- Provider: Amazon Data Services Singapore (ASN 16509)
- Geolocation: Singapore (SG), coordinates 1.35°N, 103.82°E
- Risk Score: Moderate (50/100)
- Network Role: Cloud infrastructure (AWS EC2 instance)
- Threat Indicators: No malicious activity detected (no known attackers, spam, or Tor exit nodes)
2. Observation History
- Recent Signals (June 2026):
- DNSSEC validation confirmed
- Routing stability with no recent route changes
- No abuse confidence scores or threat feeds flagged
- Historical Context: No persistent malicious behavior observed.
3. Relationships
- DNS Associations: Linked to AWS EC2 hostname `ec2-47-128-161-133.ap-southeast-1.compute.amazonaws.com`
- Network Affiliation: Part of the `AMAZON-SIN` network (AS16509)
- No Suspicious Links: No connections to known malicious domains, organizations, or subnets.
4. Neighborhood Analysis
- Subnet: 47.128.161.133/24
- Abuse Density: 0% (clean subnet)
- Neighbors: No active or risky sibling IPs detected.
5. Threat Assessment
- Likelihood of Compromise: Low. The IP is part of AWS infrastructure, which is heavily monitored and secured.
- Anomalies: No DNS misconfigurations, open ports, or TLS issues detected.
- Recommendation: Monitor for unexpected traffic patterns or changes in AWS infrastructure. No immediate mitigation required.
Conclusion:
This IP is a legitimate AWS EC2 instance in Singapore with no signs of malicious activity. The moderate risk score reflects its association with a large cloud provider, but no threats were detected. SOC teams should maintain standard monitoring practices for cloud workloads.
Tools Used: `ipdebrief_profile`, `ipdebrief_history`, `ipdebrief_relationships`, `ipdebrief_neighbors`
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 | AMAZON-SIN |
| CIDR Block | 47.128.0.0/14 |
| RIR | ARIN |
| Country | Singapore |
| Abuse Contact | Available via RDAP |
π DNS Intelligence
| PTR | ec2-47-128-161-133.ap-southeast-1.compute.amazonaws.com |
| Forward Confirmed | Yes β FCrDNS verified |
| Forward Hostnames | ec2-47-128-161-133.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 | Tier 3 β Basic operator with some routing infrastructure |
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 | 27% | 2 | 3 |
| routing | 13% | 1 | 1 |
| services | 19% | 2 | 2 |
| ownership | 27% | 2 | 3 |
| reputation | 15% | 1 | 2 |
| geolocation | 27% | 2 | 3 |
| Overall | 21% | 10 | 14 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
π Observation Timeline π Live
| First Seen | 2026-06-01 17:54:26 UTC |
| Last Seen | 2026-06-21 07:55:51 UTC |
| Profile Built | 2026-06-21 08:03:51 UTC |
| Data Freshness | Live |
| Signal Types | 24 |
| Total Observations | 25 |
Full dossier details are available via our API.