IP Intelligence Briefing: 52.197.39.150
Date: 2026-06-18
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**1. IP Profile**
- Risk Score: Low (25/100)
- Owner: Amazon Data Services Japan (ASN 16509)
- Location: Tokyo, Japan (35.68°N, 139.69°E)
- Network Role: AWS Cloud Compute (EC2 instance)
- Threat Status: No malicious indicators (no blacklists, spam, or campaigns).
- DNS: Resolves to `ec2-52-197-39-150.ap-northeast-1.compute.amazonaws.com`.
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**2. Observation History**
- Recent Activity:
- Observed as Amazon AWS infrastructure (52.192.0.0/12) on 2026-06-14 and 2026-06-18.
- No signs of dynamic IP rotation or malicious geolocation anomalies.
- Stability:
- No ownership or threat persistence detected.
- Geolocation consistency with AWS cloud infrastructure.
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**3. Relationships**
- Linked Entities:
- AWS network `AMAZON-NRT` (same ASN/organization).
- DNS hostname `ec2-52-197-39-150.ap-northeast-1.compute.amazonaws.com`.
- No Malicious Associations:
- No ties to known threat actors, C2 servers, or phishing domains.
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**4. Neighborhood Analysis**
- Subnet: 52.197.39.150/24
- Neighbor Data:
- No neighboring IPs reported (0 active siblings).
- Subnet abuse density: 0% (clean).
- Implication:
- Isolated IP with no adjacent risky hosts.
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**5. Threat Assessment**
- Risk Profile:
- Low-risk, legitimate AWS cloud resource.
- No DNS or network anomalies.
- Recommendations:
- Monitor for unexpected configuration changes (e.g., open ports, TLS certificates).
- No firewall rules or mitigation actions required.
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Conclusion:
52.197.39.150 is a legitimate AWS EC2 instance in Tokyo, Japan. No malicious activity or threats detected. The subnet is clean, and the IP shows no signs of compromise. No immediate action required.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
๐ข Ownership & Registration
| Organization | Amazon Data Services Japan |
| ASN | AS16509 |
| Network Name | โ |
| CIDR Block | โ |
| RIR | ARIN |
| Country | โ |
| Abuse Contact | Available via RDAP |
๐ DNS Intelligence
| PTR | ec2-52-197-39-150.ap-northeast-1.compute.amazonaws.com |
| Forward Confirmed | Yes โ FCrDNS verified |
| Forward Hostnames | ec2-52-197-39-150.ap-northeast-1.compute.amazonaws.com |
๐ DNS Hygiene
| Hygiene Score | 80% (Excellent) |
| SPF | Present |
| DMARC | Present |
| FCrDNS | Verified |
| DNSSEC | Valid |
| CAA | Not configured |
โ๏ธ Network Classification
| Infrastructure | Infrastructure / Datacenter |
| Service Purpose | Firewalled / No Services |
| Network Tier | Hosting โ Infrastructure provider without advanced routing |
๐ 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 | โ |
| HTTP Title | โ |
๐ TLS Certificate
| SANs | None |
| Valid From | โ |
| Valid Until | โ |
๐ฏ Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 40% | 2 | 6 |
| routing | 53% | 1 | 29 |
| services | 15% | 2 | 2 |
| ownership | 24% | 2 | 3 |
| reputation | 26% | 1 | 3 |
| geolocation | 30% | 2 | 3 |
| Overall | 31% | 10 | 46 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
๐ Observation Timeline ๐ Live
| First Seen | 2026-05-07 23:04:27 UTC |
| Last Seen | 2026-06-27 07:39:09 UTC |
| Profile Built | 2026-06-28 01:45:02 UTC |
| Data Freshness | Live |
| Signal Types | 22 |
| Total Observations | 57 |
Full dossier details are available via our API.