52.107.251.188
52.107.251.188 is an IPv4 address operated by Microsoft Corporation (AS8075), geolocated to Redmond, United States. It belongs to datacenter or hosting infrastructure. As of October 25, 2026, IPDebrief rates it Low Risk (25/100); no anonymizing service was detected.
Analysis of IP 52.107.251.188/32 confirmed ownership by Microsoft Corporation (AS8075) operating a web server within the 52.96.0.0/12 block. The infrastructure supported HTTP/2 on ports 80 and 443 with a DigiCert TLS certificate. Geolocation data associated the asset with Redmond, WA, but validation records indicated a contradiction between the claimed location and measured Round-Trip Time physics (31.2ms average versus 107.3ms minimum expected). Threat assessment classified the asset as Low Risk with a score of 25, indicating no known campaigns or malicious intent. Neighborhood analysis classified the subnet as mixed with 17 threat siblings observed among 78 active. Consequently, monitoring the asset for potential signal changes was recommended due to low severity and signal contradictions.
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 | 52.96.0.0/12 |
| 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 | 0% (None) |
| SPF | 0/2 domains |
| DMARC | 0/2 domains |
| FCrDNS | Not verified |
| DNSSEC | Not signed |
| CAA | Not configured |
| Domains Checked | 2 domains |
☁️ Network Classification
| Infrastructure | Infrastructure / Datacenter |
| 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 | — |
| Closed Ports | 22, 25, 3389, 8080, 8443 (2 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 | 52.96.0.0/12 |
| 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 | 38% | 2 | 5 |
| routing | 13% | 1 | 1 |
| services | 29% | 2 | 4 |
| ownership | 27% | 2 | 3 |
| reputation | 22% | 1 | 4 |
| geolocation | 27% | 2 | 4 |
| Overall | 26% | 10 | 21 |
| Data Coherence | Mostly Consistent (80%) — 1 contradiction(s) |
| Attribution | Low (35%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-09-30 00:49:43 UTC |
| Last Seen | 2026-10-22 12:35:51 UTC |
| Profile Built | 2026-10-25 12:43:13 UTC |
| Data Freshness | Live |
| Signal Types | 21 |
| Total Observations | 32 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 52.107.251.188
Who owns the IP address 52.107.251.188?
52.107.251.188 is registered to Microsoft Corporation. The address falls within the 52.96.0.0/12 network block. Registration is held at ARIN.
Where is 52.107.251.188 located?
Geolocation data places 52.107.251.188 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 52.107.251.188 malicious or safe?
52.107.251.188 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 52.107.251.188?
Responsive ports observed on 52.107.251.188 include 80, 443. Port visibility reflects the most recent scan and may change as the host's configuration or firewall rules change.
Is 52.107.251.188 a VPN, proxy, or data center address?
52.107.251.188 is classified as cloud infrastructure and hosting infrastructure based on network ownership and behavioural analysis.