IP Intelligence Briefing: 20.100.169.43
Date: 2026-06-14
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**1. Core Profile**
- Risk Score: 25 (Low Risk)
- Ownership: Microsoft Corporation (ASN 8075)
- Geolocation: Registered to the US, but city/coordinates unspecified.
- Network Role: Microsoft Azure cloud compute instance (hosted, no residential/mobile traits).
- Threat Indicators: No malicious activity detected (no known attackers, spam, or blacklists).
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**2. Historical Observations**
- Signal Consistency: Minimal variability in risk scores (last 30 days).
- Key Findings:
- Single observation with low confidence (0.24) for threat/routing signals.
- No persistent malicious behavior or campaign correlation.
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**3. Network Relationships**
- Linked Entities:
- Directly tied to Microsoft Azure infrastructure (no external subnets/hostnames).
- No DNS or certificate relationships identified.
- Subnet: 20.100.169.43/24 (abuse density: 0%).
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**4. Neighborhood Analysis**
- Subnet: 20.100.169.43/24 (no active siblings or threats in the /24 range).
- Abuse Density: 0% (clean subnet).
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**5. Security Actions**
- Recommended Mitigations:
- No firewall rules or restrictions needed due to low risk.
- Monitor for unexpected geolocation anomalies (e.g., traffic divergence from registered region).
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**6. Summary**
The IP 20.100.169.43 is a legitimate Microsoft Azure cloud compute instance with no malicious indicators. While geolocation data is incomplete, the absence of threat signals, abuse patterns, or network anomalies suggests it is a benign host. SOC teams should prioritize monitoring for unexpected behavior or configuration changes, but no immediate action is required.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
π’ Ownership & Registration
| Organization | Microsoft Corporation |
| ASN | AS8075 |
| Network Name | β |
| CIDR Block | β |
| RIR | ARIN |
| Country | β |
| Abuse Contact | Available via RDAP |
π DNS Intelligence
| PTR Record | No PTR |
| Forward Confirmed | No β PTR hostname does not resolve back to this IP (weak signal) |
π DNS Hygiene
| Hygiene Score | 20% (Poor) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Not 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 | |||
| 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 | 25% | 2 | 4 |
| routing | 8% | 1 | 1 |
| services | 15% | 2 | 2 |
| ownership | 20% | 2 | 3 |
| reputation | 27% | 1 | 3 |
| geolocation | 27% | 2 | 3 |
| Overall | 20% | 10 | 16 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
π Observation Timeline π Live
| First Seen | 2026-05-07 23:04:07 UTC |
| Last Seen | 2026-06-27 02:57:34 UTC |
| Profile Built | 2026-06-28 03:04:41 UTC |
| Data Freshness | Live |
| Signal Types | 19 |
| Total Observations | 25 |
Full dossier details are available via our API.