INTELLIGENCE BRIEFING: 20.219.138.223
Classification: LOW RISK / LEGITIMATE INFRASTRUCTURE
Date: 2026-06-15
Analyst: IPDebrief Intelligence Team
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EXECUTIVE SUMMARY
IP address 20.219.138.223 is a Microsoft Azure cloud infrastructure endpoint with a low overall risk score of 25. The IP is classified as Microsoft Corporation (ASN 8075) with geolocation in Pune, India. No active malicious indicators were observed. The IP shows stable, persistent behavior consistent with legitimate cloud infrastructure.
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OWNERSHIP & GEOLOCATION
| Attribute | Value |
|---|---|
| Organization | Microsoft Corporation |
| ASN | 8075 |
| Country | India (IN) |
| City | Pune |
| Region | Maharashtra (MH) |
| BGP Prefix | 20.192.0.0/10 |
| Network Type | Cloud Compute (Microsoft Azure) |
Geolocation data shows consensus across 1 source with plausible validation. The IP is confirmed as cloud infrastructure within Microsoft's Azure network.
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THREAT INTELLIGENCE
Risk Score: 25 (Low Risk)
Threat Indicators:
- No known attacker associations
- Not a spam source
- Not a Tor exit node
- No known campaign affiliations
- Abuse confidence score: Not applicable
DNS/Email:
- No PTR records registered
- No forward resolution
- No SPF/DMARC records configured (consistent with cloud infrastructure)
- 1 DNSBL listing identified (minimal operator score: 0.1304)
Services:
- No open ports detected
- Connection type: Firewalled / No Services
- No TLS certificates or HTTP services exposed
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NETWORK BEHAVIOR & HISTORY
Observation History: 19 total observations
Recent signals (2026-06-15) include:
- Microsoft Azure infrastructure classification (confidence: 0.85)
- Pune, India geolocation inference (confidence: 0.56)
- Operator score classification: Minimal (confidence: 0.30)
- Subnet abuse density: mostly_clean (confidence: 0.40)
The IP demonstrates persistent, stable behavior with no threat persistence indicators. Average ownership duration and threat observation count suggest legitimate, long-standing infrastructure.
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NETWORK RELATIONSHIPS
The IP maintains 18 relationship entries, all classified as "Same Network" with target value "MSFT" (Microsoft). This confirms the IP belongs to Microsoft's broader network infrastructure. No external or anomalous relationships were detected.
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SUBNET ANALYSIS (20.219.138.0/24)
| Metric | Value |
|---|---|
| Abuse Density | 0 (None) |
| Classification | mostly_clean |
| Total Siblings | 2 |
| Active Siblings | 1 |
| Threat Siblings | 2 |
Neighboring IP: 20.219.138.200
- Risk Score: 25
- Authority Score: 50
The subnet shows minimal abuse activity with a clean classification. The single neighbor also presents a low risk profile.
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RECOMMENDATIONS
Security Actions:
1. Allow Traffic: No blocking required. This is legitimate Microsoft Azure infrastructure.
2. Monitor: Standard monitoring applies; no elevated threat detection needed.
3. DNSBL: Review the single DNSBL listing if the IP appears in threat feeds (likely false positive for cloud infrastructure).
Firewall Rules:
- No blocking rules recommended
- Standard Microsoft Azure connectivity permitted
SOC Action Items:
- No immediate action required
- Flag for review only if correlation with active threat campaigns occurs
- Consider whitelisting for Microsoft Azure service traffic
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END OF BRIEFING
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
๐ข Ownership & Registration
| Organization | Microsoft Corporation |
| ASN | AS8075 |
| Network Name | โ |
| CIDR Block | โ |
| RIR | ARIN |
| Country | โ |
| 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 | 26% | 2 | 4 |
| routing | 8% | 1 | 1 |
| services | 12% | 2 | 2 |
| ownership | 24% | 2 | 3 |
| reputation | 31% | 1 | 3 |
| geolocation | 31% | 2 | 3 |
| Overall | 22% | 10 | 16 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
๐ Observation Timeline ๐ Live
| First Seen | 2026-05-16 08:56:41 UTC |
| Last Seen | 2026-06-28 03:19:47 UTC |
| Profile Built | 2026-06-29 03:25:15 UTC |
| Data Freshness | Live |
| Signal Types | 19 |
| Total Observations | 24 |
Full dossier details are available via our API.