IP Intelligence Briefing: 54.238.98.106
Date: 2026-06-13
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**1. IP Profile**
- Risk Assessment:
- Overall Risk Score: 25 (Low Risk)
- Provider Score: 0 (No provider-related risks)
- Authority Score: 0 (No authoritative threats)
- Stability: Unstable (route stability flag not set).
- Ownership:
- ASN: AS16509 (Amazon Data Services Japan)
- Organization: Amazon Web Services (AWS)
- Network Name: AMAZON-NRT
- Geolocation:
- Primary: Tokyo, Japan (latitude 35.6887, longitude 139.745)
- Secondary: Chicago, US (inferred from historical data).
- Threat Indicators:
- No malicious indicators (no blacklists, spam, or attack signatures).
- No known campaigns or DNS-based threats.
- Network Role:
- Provider: AWS (cloud infrastructure)
- Services: No open ports, no TLS certificates, no HTTP services.
- Classification: Firewalled / No Services.
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**2. Observation History**
- Total Observations: 15 (last 30 days).
- Key Trends:
- Stable ownership (consistent AWS attribution).
- Geolocation discrepancies (Japan vs. US).
- No spikes in threat activity or DNS anomalies.
- DNS Resolution: Linked to `ec2-54-238-98-106.ap-northeast-1.compute.amazonaws.com` (AWS EC2 instance).
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**3. Relationships**
- DNS Associations:
- Hostname: `ec2-54-238-98-106.ap-northeast-1.compute.amazonaws.com` (AWS infrastructure).
- Network Links:
- Subnet: `54.238.0.0/16` (AMAZON-NRT).
- No direct ties to known malicious entities or campaigns.
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**4. Neighborhood Analysis**
- Subnet: `54.238.98.106/24`
- Neighbor Risk:
- Total Neighbors: 0 (no active IPs in subnet).
- Abuse Density: 0% (clean subnet).
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**5. Recommendations**
- Monitoring:
- Track geolocation consistency (Japan vs. US) for potential routing anomalies.
- Monitor AWS infrastructure for unusual traffic patterns.
- Actions:
- No immediate mitigation required (low risk, no threats).
- Consider whitelisting AWS subnets if this IP is part of legitimate cloud operations.
Conclusion:
The IP is associated with AWS infrastructure in Japan and shows no signs of malicious activity. Historical data and relationships confirm its legitimacy as a cloud-hosted resource. No further action is needed, but continued monitoring is advised for anomalies.
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*Generated by IPDebrief Threat Intelligence Platform*
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 | AMAZON-NRT |
| CIDR Block | 54.238.0.0/16 |
| RIR | ARIN |
| Country | Japan |
| Abuse Contact | Available via RDAP |
๐ DNS Intelligence
| PTR | ec2-54-238-98-106.ap-northeast-1.compute.amazonaws.com |
| Forward Confirmed | Yes โ FCrDNS verified |
| Forward Hostnames | ec2-54-238-98-106.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 | Tier 3 โ Basic operator with some routing infrastructure |
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 | 32% | 2 | 3 |
| routing | 13% | 1 | 1 |
| services | 13% | 1 | 1 |
| ownership | 30% | 2 | 3 |
| reputation | 28% | 1 | 3 |
| geolocation | 19% | 1 | 2 |
| Overall | 22% | 8 | 13 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
๐ Observation Timeline ๐ Live
| First Seen | 2026-06-06 13:36:25 UTC |
| Last Seen | 2026-06-21 13:17:36 UTC |
| Profile Built | 2026-06-21 14:02:53 UTC |
| Data Freshness | Live |
| Signal Types | 21 |
| Total Observations | 22 |
Full dossier details are available via our API.