IP INTELLIGENCE BRIEFING
Target: 52.173.123.151/32
Classification: Microsoft Azure Cloud Infrastructure
RISK ASSESSMENT
The IP address 52.173.123.151 is classified as Low Risk (Risk Score: 25). The address belongs to Microsoft Corporation (AS8075), Microsoft Azure CloudCompute infrastructure located in Des Moines, IA, US. No active threat indicators, malware signatures, or known attack campaigns were detected. The IP shows zero blacklist entries and zero known attacker associations.
NETWORK CLASSIFICATION
- Infrastructure Type: Microsoft Azure CloudCompute
- Network Block: 52.173.123.151/24 (AS8075)
- Geolocation: United States, Des Moines, IA (America/Chicago timezone)
- DNS Status: No PTR hostnames, no forward resolution confirmed
- Service Exposure: No open ports detected; system classified as "Firewalled / No Services"
- TLS/HTTP: No certificates, no HTTP services detected
THREAT INDICATORS
- Abuse Confidence: Null
- Blacklist Status: Not listed (0/0)
- Tor Exit Node: No
- Known Attacker: No
- Spam Source: No
- Campaign Association: None identified
- Threat Feeds: Empty
CONTROL PLANE ANALYSIS
- Route Stability: Not stable (isRouteStable: false)
- BGP Prefix: 52.160.0.0/11
- RPKI State: Not validated
- DNSSEC: Valid
- DNSBL Listings: 1 of 8 total lists
- Operator Score: 0.1304 (Minimal)
OBSERVATION HISTORY
Eighteen observations recorded, most recent on 2026-06-21. Historical analysis indicates:
- Zero ownership changes
- Zero threat persistence days
- Zero threat observation count
- No persistent malicious activity detected
- Neighborhood classification: Clean (abuse density: 0)
SUBNET NEIGHBORHOOD ANALYSIS
Subnet 52.173.123.151/24 assessment:
- Total Siblings: 1
- Active Siblings: 0
- Threat Siblings: 0
- Risk Distribution: High: 0, Medium: 0, Low: 0
- Abuse Density: 0
- Classification: Clean
NETWORK RELATIONSHIPS
Three relationships identified, all categorized as "Same Network" targeting Microsoft (MSFT). No hostname, organization, or certificate relationships beyond network-level associations.
RECOMMENDED ACTIONS
No security actions required. The IP address is Microsoft Azure infrastructure with no observed malicious activity. Standard cloud security posture applies.
INTELLIGENCE SUMMARY
This IP address represents Microsoft Azure cloud infrastructure with a low-risk profile. No threats, malicious activity, or security incidents were observed. The subnet maintains a clean classification with zero abuse density and no threat-adjacent neighbors. No firewall rules or blocking recommendations are warranted.
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 | 52.145.0.0/16 |
| 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 | |||
| 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 | 24% | 2 | 2 |
| routing | 17% | 1 | 1 |
| services | 17% | 1 | 1 |
| ownership | 35% | 2 | 3 |
| reputation | 17% | 1 | 2 |
| geolocation | 24% | 2 | 2 |
| Overall | 22% | 9 | 11 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
π Observation Timeline π Live
| First Seen | 2026-06-07 19:59:38 UTC |
| Last Seen | 2026-06-21 14:15:56 UTC |
| Profile Built | 2026-06-21 14:17:22 UTC |
| Data Freshness | Live |
| Signal Types | 17 |
| Total Observations | 18 |
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