# IP Intelligence Briefing: 52.165.192.88/32
Classification: LOW RISK
Date: 2026-06-21
Analyst: IPDebrief SOC Intelligence Team
## EXECUTIVE SUMMARY
IP 52.165.192.88 is a Microsoft Azure cloud infrastructure endpoint located in Des Moines, IA. The IP exhibits a low-risk profile with a risk score of 25/100. No active threat indicators, malicious activity, or campaign associations were detected. The IP operates within Microsoft's enterprise cloud infrastructure (ASN 8075) and is classified as cloud compute infrastructure with hosting capabilities.
## TECHNICAL PROFILE
Ownership & Infrastructure:
- ASN: 8075 (Microsoft Corporation)
- Network: MSFT (52.145.0.0/16)
- Organization: Microsoft Corporation
- Network Role: Microsoft Azure Cloud Compute
Geolocation:
- Country: United States (US)
- Region: Iowa (IA)
- City: Des Moines
- Accuracy Radius: 830 km
- GeoConsensus: Validated
Network Services:
- Open Ports: None detected
- DNS: No PTR records, no forward resolution
- TLS Certificates: None
- HTTP: No active services
Control Plane:
- Route Stability: Stable
- BGP Prefix: 52.160.0.0/11
- Operator Score: 0.3478 (Basic)
- DNSBL Listed: 1/8 total lists
- RPKI State: Validated
- Route Changes (30d): 0
## THREAT ASSESSMENT
Current Risk Level: LOW (25/100)
Threat Indicators:
- Known Attacker: No
- Tor Exit Node: No
- Spam Source: No
- Blacklist Count: 0
- Threat Persistence Days: 0
- Is Persistently Malicious: No
Campaign Activity:
- Campaign Likelihood: None
- CERT Matches: 0
- Correlated IPs: 0
Neighborhood Analysis (52.165.192.0/24):
- Abuse Density: 0.5 (moderate)
- Classification: Mostly Clean
- Total Siblings: 2
- Active Siblings: 2
- Threat Siblings: 1
- Inherited Risk: 2/100
Neighbor IP Assessment:
- 52.165.192.98: Risk Score 25, Authority Score 50 (Low Risk)
## OBSERVATION HISTORY
Monitoring Period: 24 observations tracked
Key Temporal Signals:
- Recent subnet classification: Mostly Clean (0.5 abuse density)
- Ownership stability: No changes detected
- Threat persistence: 0 days
- Operator classification: Basic (0.3478 score)
- Geographic inference: Des Moines, IA (confidence: 80%)
Historical Trend: No escalation in risk indicators. Single threat observation recorded with no persistent malicious behavior detected.
## SECURITY RECOMMENDATIONS
Current Actions Required: None
Firewall Rules: Not applicable (low-risk cloud infrastructure)
Monitoring Priority: LOW
Rationale: This IP represents legitimate Microsoft Azure cloud infrastructure with no detected malicious activity. The low risk score (25/100), absence of threat indicators, and stable network classification support a permissive security posture. However, as with all cloud infrastructure, maintain baseline monitoring capabilities.
## INTELLIGENCE CONTEXT
This endpoint falls within Microsoft's enterprise cloud network (52.160.0.0/11). The IP's presence in Des Moines, IA aligns with Microsoft's US datacenter footprint. The single DNSBL listing appears to be a false positive or outdated record given the IP's clean threat profile. The neighborhood shows one threat sibling, but this does not impact the target IP's risk classification.
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Briefing Status: Complete
Data Sources: IPDebrief Intelligence Platform
Validated: Yes
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 | 52.145.0.0/16 |
| RIR | ARIN |
| Country | United States |
| 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 | 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 | 27% | 2 | 4 |
| routing | 27% | 2 | 3 |
| services | 19% | 2 | 2 |
| ownership | 27% | 2 | 3 |
| reputation | 22% | 1 | 3 |
| geolocation | 33% | 2 | 4 |
| Overall | 26% | 11 | 19 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
π Observation Timeline π Live
| First Seen | 2026-05-30 17:04:03 UTC |
| Last Seen | 2026-06-29 07:58:31 UTC |
| Profile Built | 2026-06-29 08:03:48 UTC |
| Data Freshness | Live |
| Signal Types | 24 |
| Total Observations | 24 |
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