52.123.246.38 is an IPv4 address operated by Microsoft Corporation (AS8075), geolocated to Redmond, United States. As of November 2, 2026, IPDebrief rates it Low Risk (25/100); no anonymizing service was detected.
Intelligence Briefing: IP 52.123.246.38/32
Ownership and Identity
The IP was owned by Microsoft Corporation (ASN 8075) within the 52.120.0.0/14 block. Geolocation data placed the asset in Redmond, WA, US, though RTT physics measurements contradicted the reported distance.
Risk and Threat Status
The asset was rated Low Risk (25) with zero blacklist entries and no known attacker indicators. It was classified as a Suspicious Host based on neighborhood context. The 52.123.246.0/24 subnet contained 67 active siblings and 19 threat-siblings.
Network Behavior and Services
Active ports included 80, 443, and 8443 (TCP). The server banner identified Microsoft-HTTPAPI/2.0. An HTTPS TLS certificate validated for outlook.com issued by DigiCert. HTTP responses returned a 301 status code.
Recommendation
Analysis suggested Monitor action with low severity. The presence of signal contradictions and low overall confidence indicated the need for continued observation rather than immediate blocking. Data observations were live as of October 2026.
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 | 52.120.0.0/14 |
| RIR | ARIN |
| Country | United States |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR Record | No PTR |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
🔐 DNS Hygiene
| Hygiene Score | 40% (Fair) |
| SPF | 5/9 domains |
| DMARC | 6/9 domains |
| FCrDNS | Not verified |
| DNSSEC | Not signed |
| CAA | Not configured |
| Domains Checked | 9 domains |
☁️ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Web Server |
| Network Tier | Hosting — Infrastructure provider without advanced routing |
🔌 Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| 80 | http | tcp | — |
| 443 | https | tcp | — |
| 8443 | https-alt | tcp | — |
| Closed Ports | 22, 25, 3389, 8080 (3 open / 7 scanned) | ||
| Server | Web server detected |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | outlook.com*.hotmail.com*.internal.outlook.com*.live.com*.office.com*.office365.com*.outlook.com*.outlook.office365.comattachment.outlook.live.netattachment.outlook.office.net |
| Valid From | 2026-06-26T00:00:00+00:00 |
| Valid Until | 2027-01-10T23:59:59+00:00 |
| TLS Protocol | Tls13 |
| Cipher Suite | TLS_AES_256_GCM_SHA384 |
| Signature Algorithm | sha256RSA |
| Validity Period | 198 days |
🛡️ Public Network Snapshot
| Origin ASN | AS8075 |
| Network Prefix | 52.120.0.0/14 |
| Route mapping | Found |
| HSTS | Not detected |
| CSP | Not detected |
| HTTP/2 | Enabled |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 27% | 2 | 7 |
| routing | 8% | 1 | 1 |
| services | 35% | 2 | 6 |
| ownership | 17% | 2 | 3 |
| reputation | 24% | 1 | 6 |
| geolocation | 31% | 2 | 6 |
| Overall | 24% | 10 | 29 |
| Data Coherence | Mostly Consistent (80%) — 1 contradiction(s) |
| Attribution | Low (35%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-10-02 12:31:43 UTC |
| Last Seen | 2026-11-01 23:57:38 UTC |
| Profile Built | 2026-11-02 00:08:53 UTC |
| Data Freshness | Live |
| Signal Types | 24 |
| Total Observations | 54 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 52.123.246.38
Who owns the IP address 52.123.246.38?
52.123.246.38 is registered to Microsoft Corporation. The address falls within the 52.120.0.0/14 network block. Registration is held at ARIN.
Where is 52.123.246.38 located?
Geolocation data places 52.123.246.38 in Redmond, WA, United States. The local time zone is America/Los_Angeles. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.
Is 52.123.246.38 malicious or safe?
52.123.246.38 currently carries a low risk assessment, meaning no significant threat indicators have been observed. This assessment is generated from continuously collected signals and can change over time.
What ports are open on 52.123.246.38?
Responsive ports observed on 52.123.246.38 include 80, 443, 8443. Port visibility reflects the most recent scan and may change as the host's configuration or firewall rules change.