IP Intelligence Briefing: 100.23.74.204
Date: 2026-06-10
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**1. Core Profile**
- Reputation: Moderate Risk (riskScore: 50)
- Ownership: Amazon.com, Inc. (AS16509)
- Geolocation: Oregon, USA (inferred via AWS infrastructure)
- Network Role: AWS CloudCompute (firewalled, no open services)
- Threat Status: No malicious indicators (clean in threat feeds, no DNSBL listings).
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**2. Observation History**
- Signals Detected:
- Basic network validation (DNSSEC, CAA, etc.) with low confidence.
- Geolocation inferred via AWS infrastructure (Portland, OR).
- Subnet abuse density: 0% (clean).
- Trends: No persistent threats or ownership changes detected.
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**3. Relationships**
- Linked Entities:
- AWS DNS hostname: `ec2-100-23-74-204.us-west-2.compute.amazonaws.com`
- Same network: `AMAZO-ZPDX` (AWS subnet).
- No external malicious associations identified.
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**4. Neighborhood Analysis**
- Subnet: `100.23.74.204/24`
- Neighbor Risk: No active or malicious sibling IPs detected.
- Abuse Density: 0% (clean subnet).
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**5. Actionable Insights**
- SOC Recommendation:
- No immediate action required. The IP is part of AWS infrastructure with no malicious signals.
- Monitor for unexpected DNS changes or port activity if this IP is associated with internal services.
- Firewall Rules: No restrictions recommended due to low risk.
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Conclusion: This IP is a legitimate AWS CloudCompute instance with no evidence of malicious activity. No further investigation is needed unless anomalous behavior is observed.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
π’ Ownership & Registration
| Organization | Amazon.com, Inc. |
| ASN | AS16509 |
| Network Name | AMAZO-ZPDX |
| CIDR Block | 100.20.0.0/14 |
| RIR | ARIN |
| Country | United States |
| Abuse Contact | Available via RDAP |
π DNS Intelligence
| PTR | ec2-100-23-74-204.us-west-2.compute.amazonaws.com |
| Forward Confirmed | Yes β FCrDNS verified |
| Forward Hostnames | ec2-100-23-74-204.us-west-2.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 | |||
| 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 | 8% | 1 | 1 |
| services | 8% | 1 | 1 |
| ownership | 27% | 2 | 3 |
| reputation | 26% | 1 | 3 |
| geolocation | 34% | 2 | 3 |
| Overall | 22% | 9 | 14 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
π Observation Timeline π Live
| First Seen | 2026-05-25 00:39:45 UTC |
| Last Seen | 2026-06-29 00:43:50 UTC |
| Profile Built | 2026-06-29 06:46:06 UTC |
| Data Freshness | Live |
| Signal Types | 20 |
| Total Observations | 22 |
Full dossier details are available via our API.