20.89.231.88
IP Intelligence Briefing: 20.89.231.88
Date: 2026-06-10
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**1. Core Profile**
- Risk Score: Low (25/100)
- Ownership: Microsoft Corporation (ASN 8075)
- Geolocation: Osaka, Japan (34.69°N, 135.5°E)
- Network Role: Microsoft Azure cloud infrastructure (firewalled, no open services)
- Threat Indicators: No malicious activity detected.
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**2. Observation History**
- Last 30 Days:
- Stable ownership (Microsoft Azure) with no abrupt changes.
- Minimal DNSBL listings (1/8 total), likely false positives.
- ICMP validation failed (firewall blocking probes), consistent with cloud infrastructure.
- No spikes in threat signals or network anomalies.
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**3. Relationships**
- Linked Entities:
- Directly tied to Microsoft Azure network (MSFT).
- No other subnets, hostnames, or organizations associated.
- Classification: Clean, no correlated malicious IPs.
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**4. Neighborhood Analysis**
- Subnet: 20.89.231.88/24
- Neighbor Count: 0 (no sibling IPs detected, possibly a single-host subnet).
- Abuse Density: 0% (no malicious activity in the subnet).
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**5. Recommendations**
- No Immediate Action Required: The IP is legitimate Microsoft infrastructure with no observed threats.
- Monitor DNSBL Listings: Investigate the single DNSBL hit to confirm false positive status.
- Allow ICMP Traffic: If network monitoring requires, adjust firewall rules to permit ICMP for validation.
Conclusion: This IP is a low-risk, legitimate cloud asset. No further investigation or mitigation is needed unless specific concerns about DNSBL listings arise.
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*Generated via IPDebrief intelligence tools.*
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 | 39% | 2 | 6 |
| routing | 8% | 1 | 1 |
| services | 12% | 2 | 2 |
| ownership | 24% | 2 | 3 |
| reputation | 26% | 1 | 3 |
| geolocation | 34% | 2 | 3 |
| Overall | 24% | 10 | 18 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-05-23 06:22:14 UTC |
| Last Seen | 2026-06-28 20:36:03 UTC |
| Profile Built | 2026-06-29 02:38:37 UTC |
| Data Freshness | Live |
| Signal Types | 18 |
| Total Observations | 22 |
Full dossier details are available via our API.