# IP Intelligence Briefing: 52.136.131.218/32
## Executive Summary
IP 52.136.131.218 is a Microsoft Azure cloud compute infrastructure endpoint with low-risk classification. The address operates as part of Microsoft's enterprise cloud services with minimal threat indicators and no active malicious activity observed.
## Infrastructure Profile
- Organization: Microsoft Corporation (ASN 8075, MSFT)
- Network Block: 52.132.0.0/14
- Infrastructure Type: CloudCompute
- Provider: Microsoft Azure
- Geolocation: US (primary consensus), with secondary geolocation data indicating Marseille, France region
## Risk Assessment
- Overall Risk Score: 25/100 (Low Risk)
- Reputation: Low Risk
- Abuse Confidence: Not elevated
- Threat Indicators: None detected
- Blacklist Count: 0
- DNSBL Listings: 1 of 8 total lists (minimal exposure)
## Network Characteristics
- Services: Firewall configured with no open ports exposed
- Infrastructure Classification: Cloud hosting enabled, CDN/VPN/Proxy indicators negative
- Connection Type: Cloud infrastructure (not residential or mobile)
- Tor Exit Node: No
- Known Attacker: No
## Neighborhood Analysis (52.136.131.0/24)
- Abuse Density: Minimal (0.0)
- Subnet Classification: Mostly clean
- Sibling IPs: 2 active siblings
- Neighbor Risk Score: 25 (52.136.131.163)
- Threat Siblings: 2 identified in subnet
## Historical Observations
- Total Observations: 19 signals recorded
- Threat Persistence: No persistent malicious behavior detected
- Geolocation Stability: Inconsistent signals detected (US vs France/Marseille) - typical for cloud infrastructure with multiple edge locations
- Last Observation: 2026-06-21
## Relationship Graph
- Connected Entities: 15 relationships identified
- Primary Connection: Same Network (MSFT/Microsoft)
- No External Threat Associations: No connections to malicious campaigns or known threat actors
## Recommended Security Actions
Based on the low-risk profile and Microsoft Azure infrastructure classification:
- Allow with Monitoring: Traffic to/from this IP may be permitted for legitimate Azure service operations
- No Firewall Blocking Recommended: No immediate threat indicators warrant blocking
- Standard Logging: Include in SIEM monitoring for baseline Azure traffic patterns
- Geolocation Anomaly Note: Monitor for unexpected geolocation shifts if operational expectations differ from Azure datacenter locations
## Conclusion
This IP represents standard Microsoft Azure cloud infrastructure with no actionable threat indicators. The address should be treated as legitimate enterprise cloud traffic. No defensive blocking actions are warranted at this time.
---
*Intelligence generated: 2026-06-21 | Data Source: IPDebrief Threat Intelligence Platform*
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 | 52.132.0.0/14 |
| 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 | 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 | 27% | 2 | 4 |
| routing | 8% | 1 | 1 |
| services | 15% | 2 | 2 |
| ownership | 27% | 2 | 3 |
| reputation | 22% | 1 | 3 |
| geolocation | 19% | 2 | 2 |
| Overall | 20% | 10 | 15 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
π Observation Timeline π Live
| First Seen | 2026-05-26 06:51:28 UTC |
| Last Seen | 2026-06-29 02:55:09 UTC |
| Profile Built | 2026-06-29 02:56:46 UTC |
| Data Freshness | Live |
| Signal Types | 20 |
| Total Observations | 22 |
Full dossier details are available via our API.