52.123.190.193
IP 52.123.190.193 was identified as a Microsoft Azure cloud compute instance originating from ASN 8075 within the 52.120.0.0/14 prefix. The asset registered a risk score of 25 and was classified as low risk. Geolocation data placed the infrastructure in Boston, MA, US, though this contradicted physical RTT measurements indicating a distance of 6707.5 km with an observed latency of 47.6 ms. No open ports were detected, and the service purpose was confirmed as firewalled with no services running. Threat analysis found no active indicators, blacklist entries, or association with known campaigns. The surrounding /24 subnet was classified as clean with zero abuse density. While behavioral analysis showed no malicious activity, the presence of signal contradictions resulted in a "Suspicious Host" classification. The recommended action was to monitor the address due to observed inconsistencies, maintaining a low severity rating.
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 | 2/2 domains |
| DMARC | 2/2 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 | — |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | *.trouter.teams.microsoft.com*.trouter.communication.microsoft.com*.trouter.communications.svc.cloud.microsoft |
| Valid From | 2026-08-28T06:11:57+00:00 |
| Valid Until | 2027-02-24T06:11:57+00:00 |
| TLS Protocol | Tls13 |
| Cipher Suite | TLS_AES_256_GCM_SHA384 |
| Signature Algorithm | sha384RSA |
| Validity Period | 180 days |
| Serial Number | 4900C0F913ED57EDDD96E48855000000C0F913 |
| Thumbprint | 3439B36E2E32B65DBF59EDAD7CEDEA938D69E95A |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 43% | 2 | 5 |
| routing | 13% | 1 | 1 |
| services | 33% | 2 | 4 |
| ownership | 27% | 2 | 3 |
| reputation | 28% | 1 | 3 |
| geolocation | 19% | 2 | 2 |
| Overall | 27% | 10 | 18 |
| Data Coherence | Mostly Consistent (80%) — 1 contradiction(s) |
| Attribution | Low (35%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-09-10 04:56:10 UTC |
| Last Seen | 2026-09-21 17:42:00 UTC |
| Profile Built | 2026-09-21 17:51:42 UTC |
| Data Freshness | Live |
| Signal Types | 23 |
| Total Observations | 33 |
Full dossier details are available via our API.