IP INTELLIGENCE BRIEFING: 20.115.90.159/32
Subject: Microsoft Azure Cloud Infrastructure IP Address
Date: Analysis Complete
Risk Classification: LOW RISK (Score: 25/100)
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**Executive Summary**
IP address 20.115.90.159 belongs to Microsoft Corporation (ASN 8075) and operates as Microsoft Azure cloud compute infrastructure. The IP presents a low-risk profile with no active threat indicators. No open ports or services were detected, and the IP is not listed on known threat feeds or blacklists.
**Ownership & Classification**
- Organization: Microsoft Corporation
- Network: 20.33.0.0/16
- Geolocation: Virginia, US
- Infrastructure Type: CloudCompute (Microsoft Azure)
- Status: Active cloud infrastructure
**Threat Intelligence**
- Risk Score: 25 (Low Risk)
- Threat Indicators: None detected
- Blacklist Status: Clean (0 blacklist entries)
- Known Attacker: No
- Spam Source: No
- Tor Exit Node: No
- Persistence: No persistent malicious behavior observed
**Network Context**
- Subnet Analysis (20.115.90.0/24): Clean subnet with abuse density of 0.0
- Neighbor IPs: 2 siblings identified (20.115.90.12, 20.115.90.214) - both low risk
- Threat Siblings: 0
**DNS & Service Profile**
- Reverse DNS: azpdesu0xsyt.stretchoid.com (Microsoft Azure infrastructure domain)
- Open Ports: None detected
- Services: No active services
- TLS/HTTP: No web services exposed
**Observation History**
- Total Observations: 23
- Recent Activity: Multiple observations from August 2026 timeframe
- Threat Persistence: 0 days
- Malicious Persistence: Not flagged
**Recommendations**
This IP address represents legitimate Microsoft Azure cloud infrastructure. No blocking or filtering actions recommended. Standard cloud traffic monitoring applies.
Classification: Legitimate Infrastructure
Action Required: None
Priority: Low
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
π’ Ownership & Registration
| Organization | Microsoft Corporation |
| ASN | AS8075 |
| Network Name | MSFT |
| CIDR Block | 20.33.0.0/16 |
| RIR | ARIN |
| Country | United States |
| Abuse Contact | Available via RDAP |
π DNS Intelligence
| PTR | azpdesu0xsyt.stretchoid.com |
| Forward Confirmed | Yes β FCrDNS verified |
| Forward Hostnames | azpdesu0xsyt.stretchoid.com |
π DNS Hygiene
| Hygiene Score | 60% (Good) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Verified |
| DNSSEC | Valid |
| CAA | Present |
βοΈ Network Classification
| Infrastructure | Infrastructure / Datacenter |
| Service Purpose | Firewalled / No Services |
| Network Tier | Tier 3 β Basic operator with some routing infrastructure |
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 | 35% | 2 | 3 |
| routing | 17% | 1 | 1 |
| services | 24% | 2 | 2 |
| ownership | 35% | 2 | 3 |
| reputation | 17% | 1 | 2 |
| geolocation | 35% | 2 | 3 |
| Overall | 27% | 10 | 14 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
π Observation Timeline π Live
| First Seen | 2026-08-03 23:38:50 UTC |
| Last Seen | 2026-08-13 05:39:53 UTC |
| Profile Built | 2026-08-13 05:52:39 UTC |
| Data Freshness | Live |
| Signal Types | 23 |
| Total Observations | 24 |
Full dossier details are available via our API.