## IP Intelligence Briefing: 52.234.40.194/32
Executive Summary
IP address 52.234.40.194 is a Microsoft Azure cloud infrastructure endpoint with a low-risk profile. No malicious activity, blacklisting, or threat indicators were detected. The IP operates within Microsoft's cloud compute infrastructure in the San Francisco, CA region with no open services exposed.
Risk Profile
- Risk Score: 0 (Low Risk)
- Reputation: Low Risk
- Provider: Microsoft Corporation (AS8075)
- Network: MSFT (52.224.0.0/11)
- Geolocation: San Francisco, CA, US (37.78, -122.42)
- Infrastructure Type: CloudCompute
- Classification: Clean
Threat Indicators
- Blacklist Count: 0
- Abuse Confidence Score: Null
- Known Attacker: False
- Spam Source: False
- Tor Exit Node: False
- Threat Campaigns: None detected
- Threat Feeds: None populated
Network Services & DNS
- Open Ports: None detected
- TLS Certificate: None
- HTTP Title: None
- DNS PTR Hostnames: Empty
- Hosted Domains: 0
- DNSBL Listings: 0 of 8 lists checked
Observation History (15 signals)
Recent observations from 2026-07-30 confirm:
- Subnet classified as "clean" with abuse density of 0
- Microsoft Corporation ASN consistently identified (AS8075)
- No open ports detected during scans
- 8 DNSBL lists checked with zero listings
- No threat persistence or ownership changes
Relationship Graph
- Total Relationships: 4
- All Relationships: Same Network (MSFT)
- No hostname, certificate, or organizational relationships beyond network scope
Neighborhood Analysis (52.234.40.0/24)
- Subnet Abuse Density: 0 (Clean)
- Total Siblings: 2
- Active Siblings: 1
- Threat Siblings: 0
- Neighbor Risk: One sibling IP (52.234.40.37) shows minimal risk (score: 25, authority: 50)
- Subnet Classification: Clean
Recommended Actions
No blocking or filtering actions recommended. This IP belongs to legitimate Microsoft Azure infrastructure with no malicious indicators.
Conclusion
This IP address represents standard Microsoft Azure cloud infrastructure. The zero risk score, clean subnet classification, absence of blacklisting, and lack of open services indicate normal cloud compute operation. No threat mitigation or firewall rules are required for defensive security operations.
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 | 52.224.0.0/11 |
| 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 | 30% | 2 | 3 |
| routing | 13% | 1 | 1 |
| services | 19% | 2 | 2 |
| ownership | 27% | 2 | 3 |
| reputation | 17% | 1 | 2 |
| geolocation | 13% | 1 | 1 |
| Overall | 20% | 9 | 12 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
π Observation Timeline π Live
| First Seen | 2026-07-26 03:09:18 UTC |
| Last Seen | 2026-08-12 20:18:01 UTC |
| Profile Built | 2026-08-12 20:33:04 UTC |
| Data Freshness | Live |
| Signal Types | 19 |
| Total Observations | 22 |
Full dossier details are available via our API.