47.128.121.56
IP Intelligence Dossier
Your IP: 216.73.216.123
🤖 Witness AIThis summary was generated by AI and may contain inaccuracies. Verify critical details independently.
IP Intelligence Briefing: 47.128.121.56/32
*Generated via IPDebrief Analysis*
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**1. Core Profile**
- Risk Score: 40 (Moderate Risk)
- Ownership: Amazon Data Services Singapore (AS16509)
- Geolocation: Singapore (1.35°N, 103.82°E), Singapore City
- Network Role: AWS Cloud Infrastructure (Firewalled / No Services)
- Threat Indicators: No malicious activity detected (no indicators, blacklists, or campaigns).
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**2. Observation History**
- Last Seen: 2026-06-16
- Stability: Stable ownership (no recent changes).
- Subnet Abuse Density: 62.67% (high abuse classification).
- Neighbor Risk: Subnet contains 75 IPs (52 active), 47 flagged as threats.
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**3. Relationships & Context**
- DNS Associations: Linked to `ec2-47-128-121-56.ap-southeast-1.compute.amazonaws.com` (AWS EC2 instance).
- Network Affiliation: Part of the `AMAZON-SIN` ASN (AS16509) with ARIN registration.
- Subnet: 47.128.121.56/24, which shows high abuse density and moderate risk distribution across siblings.
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**4. Key Findings**
- Legitimate AWS Infrastructure: The IP is part of Amazon’s Singapore data center, used for cloud services.
- Subnet Risk: While the IP itself is clean, its subnet has a 62.67% abuse density, suggesting potential for malicious activity in the broader network.
- No Direct Threat: No malicious indicators (DNS, TLS, or network behavior) observed.
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**5. Recommendations**
- Monitor Subnet: Track activity in 47.128.121.0/24 for unusual traffic patterns.
- Verify Cloud Activity: Confirm if the IP is associated with legitimate AWS resources (e.g., EC2 instances).
- Block Neighbors: Consider blocking high-risk neighbors in the subnet if they are not part of your infrastructure.
Note: This IP is likely benign but should be evaluated alongside its subnet’s risk profile.
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*End of Briefing*
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 | ec2-47-128-121-56.ap-southeast-1.compute.amazonaws.com |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | ec2-47-128-121-56.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 | |||
| Server | — |
| HTTP Title | — |
🔐 TLS Certificate
No certificate
Issued by —
N/A
| 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 | 35% | 2 | 3 |
| reputation | 32% | 1 | 3 |
| geolocation | 17% | 1 | 1 |
| Overall | 26% | 8 | 12 |
Coverage: 6/6 dimensions · Data sufficiency: sufficient
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-06-14 01:59:33 UTC |
| Last Seen | 2026-06-21 21:23:41 UTC |
| Profile Built | 2026-06-21 21:33:10 UTC |
| Data Freshness | Live |
| Signal Types | 19 |
| Total Observations | 22 |
🔍 19 signal types · 22 observations collected
This report is generated from 19+ independent intelligence signals including
ownership records, DNS analysis, BGP routing, TLS certificates, port scanning, threat feeds,
behavioral fingerprinting, and more.
Full dossier details are available via our API.
Full dossier details are available via our API.
ℹ️ About This Report
All data shown is publicly available network metadata — IP addresses do not reliably identify individuals.
Assessments are probabilistic and should not be used as sole basis for access control decisions.
To report an issue or request data review, contact admin@ipdebrief.com.