IP Intelligence Briefing: 20.151.104.16
Date: 2026-06-16
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**1. Core Profile**
- Risk Score: Moderate (50/100)
- Provider: Microsoft Corporation (AS8075)
- Geolocation: US, Massachusetts, Boston (ARIN-registered)
- Network Role: Microsoft Azure cloud infrastructure (firewalled, no public services)
- Threat Indicators: No malicious activity detected (no indicators, blacklists, or campaigns).
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**2. Historical Observations**
- Recent Activity (Last 30 Days):
- Subnet 20.151.104.16/24 shows abuse density of 0.5 (low risk).
- 12 observations indicate stable ownership (Microsoft) with no persistent threats.
- DNSSEC validity confirmed, but 2 DNSBL listings (low confidence).
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**3. Network Relationships**
- Linked Entities:
- Subnet 20.150.0.0/15 (Microsoft-owned, ARIN-registered).
- No direct connections to known malicious networks or hostnames.
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**4. Neighborhood Analysis**
- Subnet: 20.151.104.16/24
- Neighbor IPs:
- 20.151.104.6 (risk score: 25, authority score: 50).
- Abuse Density: 0 (no high-risk neighbors).
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**5. Recommendations**
- Monitor: Ensure no unauthorized access to Microsoft Azure resources.
- Firewall: Allow traffic only from trusted sources, as this IP is part of a firewalled cloud network.
- Verify: Confirm DNSSEC validity and check for unexpected subnet changes.
Conclusion: Legitimate Microsoft infrastructure with no current threats. No action required unless unusual traffic patterns emerge.
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*Generated via IPDebrief threat intelligence platform.*
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
๐ข Ownership & Registration
| Organization | Microsoft Corporation |
| ASN | AS8075 |
| Network Name | MSFT |
| CIDR Block | 20.150.0.0/15 |
| RIR | ARIN |
| Country | United States |
| 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 | 24% | 2 | 2 |
| routing | 17% | 1 | 1 |
| services | 17% | 1 | 1 |
| ownership | 35% | 2 | 3 |
| reputation | 17% | 1 | 2 |
| geolocation | 17% | 1 | 1 |
| Overall | 21% | 8 | 10 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
๐ Observation Timeline ๐ Live
| First Seen | 2026-06-14 23:36:22 UTC |
| Last Seen | 2026-06-21 22:30:55 UTC |
| Profile Built | 2026-06-21 22:57:05 UTC |
| Data Freshness | Live |
| Signal Types | 17 |
| Total Observations | 20 |
Full dossier details are available via our API.