4.223.161.209
IP Intelligence Briefing: 4.223.161.209
Date: 2026-06-14
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**1. Core Profile**
- Risk Score: 25 (Low Risk)
- Ownership: Microsoft Corporation (ASN 8075)
- Geolocation: Stockholm, Sweden (SE)
- Network Role: Microsoft Azure CloudCompute (Firewalled / No Services)
- Threat Indicators: No malicious activity detected (no indicators, blacklists, or campaigns).
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**2. Observation History**
- Recent Activity (Last 30 Days):
- Consistent geolocation in Stockholm, Sweden.
- BGP data shows stable routing under Microsoft’s AS (AS8075).
- No changes in ownership or threat signals.
- Temporal Trends:
- No persistent malicious behavior.
- Single observation recorded, with no historical anomalies.
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**3. Relationships & Context**
- Linked Entities:
- Directly tied to Microsoft Azure infrastructure (MSFT).
- No external subnets, domains, or organizations linked.
- DNS/Services:
- No open ports, TLS certificates, or HTTP services detected.
- No email authentication records (SPF/DKIM).
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**4. Neighborhood Analysis**
- Subnet: 4.223.161.209/24
- Abuse Density: 0% (clean subnet).
- Neighbors: No active sibling IPs detected.
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**5. Threat Assessment**
- No Indicators of Compromise (IOC):
- No DNS, TLS, or network anomalies.
- No DNSBL listings or honeypot hits.
- Cloud Infrastructure:
- Likely a legitimate Azure virtual machine or service.
- Firewalled and non-routable, reducing exposure.
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**6. Recommendations**
- SOC Action:
- Monitor for unexpected outbound connections or service changes.
- Verify if this IP is part of a known Azure resource (e.g., VM, storage).
- No Immediate Mitigation Required:
- Low-risk, no malicious activity detected.
- Ensure access controls align with Microsoft’s infrastructure policies.
Conclusion: 4.223.161.209 is a legitimate Microsoft Azure resource with no current threat indicators. Continue monitoring for deviations from baseline behavior.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Microsoft Corporation |
| ASN | AS8075 |
| Network Name | — |
| CIDR Block | — |
| RIR | ARIN |
| Country | — |
| 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 | 20% (Poor) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Not verified |
| DNSSEC | Valid |
| CAA | Not configured |
☁️ Network Classification
| Infrastructure | Infrastructure / Datacenter |
| Service Purpose | Firewalled / No Services |
| Network Tier | Hosting — Infrastructure provider without advanced routing |
🔌 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 | — |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | None |
| Valid From | — |
| Valid Until | — |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 24% | 2 | 4 |
| routing | 8% | 1 | 1 |
| services | 12% | 2 | 2 |
| ownership | 20% | 2 | 3 |
| reputation | 28% | 1 | 3 |
| geolocation | 30% | 2 | 3 |
| Overall | 20% | 10 | 16 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-05-07 23:04:18 UTC |
| Last Seen | 2026-06-27 05:15:53 UTC |
| Profile Built | 2026-06-27 23:22:33 UTC |
| Data Freshness | Live |
| Signal Types | 19 |
| Total Observations | 25 |
Full dossier details are available via our API.