52.146.21.82
The IP address 52.146.21.82 was attributed to Microsoft Corporation (AS8075) within the MSFT organization network block 52.145.0.0/16. Geolocation data located the address in Washington, Virginia, United States. The profile recorded a reputation of Moderate Risk with a risk score of 40.
Network classification identified the address as Microsoft Azure CloudCompute infrastructure with hosting capabilities. Service scans returned no open ports, TLS certificates, or HTTP titles. DNS reverse resolution identified the hostname azpdes6iyb36.stretchoid.com, and forward resolution was confirmed.
Threat intelligence indicators showed zero blacklist entries, no known attacker associations, and no active campaigns. Control plane data reflected a BGP prefix of 52.146.0.0/15, with route stability marked as false.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 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 |
🌐 DNS Intelligence
| PTR | azpdes6iyb36.stretchoid.com |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | azpdes6iyb36.stretchoid.com |
🔐 DNS Hygiene
| Hygiene Score | 60% (Good) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Verified |
| DNSSEC | Valid |
| CAA | Present |
☁️ Network Classification
| Infrastructure | Infrastructure / Datacenter |
| Service Purpose | Firewalled / No Services |
| Network Tier | Tier 3 — Basic operator with some routing infrastructure |
🔌 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 | — |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | None |
| Valid From | — |
| Valid Until | — |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 37% | 2 | 5 |
| routing | 13% | 1 | 1 |
| services | 31% | 2 | 3 |
| ownership | 29% | 2 | 4 |
| reputation | 24% | 1 | 3 |
| geolocation | 19% | 2 | 2 |
| Overall | 25% | 10 | 18 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-08-14 13:21:59 UTC |
| Last Seen | 2026-08-30 19:50:31 UTC |
| Profile Built | 2026-08-30 19:54:15 UTC |
| Data Freshness | Live |
| Signal Types | 22 |
| Total Observations | 30 |
Full dossier details are available via our API.