IP Intelligence Briefing: 158.158.32.79
*Generated via IPDebrief tools: Profile, History, Relationships, Neighbors, Actions*
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**Core Profile**
- Risk Score: 25 (Low Risk)
- Ownership:
- ASN: 8075 (Microsoft Corporation)
- Network: MICROSOFT-APNIC-AP (APNIC registry)
- Location: Spain (Madrid), geolocated with 150km accuracy radius.
- Threat Indicators:
- No malicious activity, abuse confidence, or known campaigns.
- Not listed in DNSBLs or threat feeds.
- Network Role:
- Microsoft Azure cloud infrastructure (CloudCompute).
- Firewalled / No Services detected.
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**Observation History**
- Stability: BGP route stable for 30 days (no changes).
- Geolocation Consistency: Plausible Madrid, Spain, with no anomalies.
- Ownership Stability: No recent transfers or ownership changes.
- Threat Persistence: No persistent malicious activity observed.
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**Relationships**
- Linked Entities:
- Subnet: 158.158.0.0/16 (Microsoft-owned).
- No external hostnames, domains, or certificates associated.
- Network Context: Part of Microsoft's APNIC-registed infrastructure.
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**Neighborhood Analysis**
- Subnet: 158.158.32.79/24.
- Abuse Density: 0% (clean subnet).
- Neighbors: No sibling IPs or active neighbors reported.
---
**Recommended Actions**
- Firewall Rules: No actionable rules required due to low risk.
- Monitoring: Track for unexpected geolocation shifts or BGP route changes.
- Context: Microsoft Azure IPs are generally legitimate, but verify if this host serves sensitive workloads.
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Conclusion:
158.158.32.79 is a low-risk, Microsoft-owned Azure cloud host in Madrid, Spain. No malicious indicators or network anomalies detected. Monitor for unexpected behavior but no immediate mitigation required.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
๐ข Ownership & Registration
| Organization | IRT-MICROSOFT-APNIC-SG |
| ASN | AS8075 |
| Network Name | MICROSOFT-APNIC-AP |
| CIDR Block | 158.158.0.0/16 |
| RIR | ARIN |
| Country | SG |
| Abuse Contact | Available via RDAP |
๐ DNS Intelligence
| PTR Record | No PTR |
| Forward Confirmed | No โ PTR hostname does not resolve back to this IP (weak signal) |
๐ DNS Hygiene
| Hygiene Score | 20% (Poor) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Not verified |
| DNSSEC | Valid |
| CAA | Not configured |
โ๏ธ Network Classification
| Infrastructure | Infrastructure / Datacenter |
| Service Purpose | Firewalled / No Services |
| Network Tier | Hosting โ Infrastructure provider without advanced routing |
๐ 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 | โ |
| HTTP Title | โ |
๐ TLS Certificate
| SANs | None |
| Valid From | โ |
| Valid Until | โ |
๐ฏ Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 22% | 2 | 4 |
| routing | 24% | 2 | 3 |
| services | 12% | 2 | 2 |
| ownership | 27% | 2 | 3 |
| reputation | 26% | 1 | 3 |
| geolocation | 30% | 2 | 3 |
| Overall | 23% | 11 | 18 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
๐ Observation Timeline ๐ Live
| First Seen | 2026-05-07 23:03:49 UTC |
| Last Seen | 2026-06-27 00:48:24 UTC |
| Profile Built | 2026-06-27 15:02:16 UTC |
| Data Freshness | Live |
| Signal Types | 23 |
| Total Observations | 29 |
Full dossier details are available via our API.