IP Intelligence Briefing: 40.77.167.46
Date: 2026-06-12
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**1. Core Profile**
- Risk Score: 0 (Low Risk)
- Ownership: Microsoft Corporation (ASN 8075, MSFT)
- Geolocation: Virginia, US (36.67° N, -78.93° E)
- Network Role: Microsoft Azure cloud compute resource (firewalled, no services exposed)
- Threat Indicators: No malicious activity detected (no abuse confidence, blacklist, or campaign ties).
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**2. Observation History**
- Recent Activity:
- DNS records for msn.com (valid, SPF/DKIM configured).
- BGP prefix 40.76.0.0/14 linked to Microsoftβs ASN 8075.
- No anomalous traffic or scans observed.
- Trend: Stable, no significant changes in risk signals over time.
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**3. Relationships**
- Connected Entities:
- Subnet MSFT (Microsoft Azure infrastructure).
- Linked to msn.com (Microsoft-owned domain).
- No malicious relationships detected.
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**4. Neighborhood Analysis**
- Subnet: 40.77.167.46/24 (87 total IPs).
- Risk Distribution:
- 1 medium-risk neighbor.
- 86 low-risk IPs (abuse density: 0%).
- Notable Neighbors:
- 40.77.167.0β3, 6β7 (similar risk scores, likely Azure infrastructure).
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**5. Recommendations**
- Monitor: Check for unexpected changes in network configuration or DNS records.
- Verify: Confirm access controls for Azure resources to prevent misconfigurations.
- No action required for threat mitigation, as the IP is benign and owned by a trusted entity.
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Conclusion: 40.77.167.46 is a legitimate Microsoft Azure resource with no indicators of compromise. No further action is needed, but ongoing monitoring is advised for cloud environment health.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
π’ Ownership & Registration
| Organization | Microsoft Corporation |
| ASN | AS8075 |
| Network Name | MSFT |
| CIDR Block | 40.74.0.0/15 |
| RIR | ARIN |
| Country | United States |
| Abuse Contact | Available via RDAP |
π DNS Intelligence
| PTR | msnbot-40-77-167-46.search.msn.com |
| Forward Confirmed | Yes β FCrDNS verified |
| Forward Hostnames | msnbot-40-77-167-46.search.msn.com |
π DNS Hygiene
| Hygiene Score | 100% (Excellent) |
| SPF | Present |
| DMARC | Present |
| FCrDNS | Verified |
| DNSSEC | Valid |
| CAA | Present |
βοΈ Network Classification
| Infrastructure | Infrastructure / Datacenter |
| Service Purpose | Firewalled / No Services |
| Network Tier | Tier 3 β Basic operator with some routing infrastructure |
π 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 | β |
| HTTP Title | β |
π TLS Certificate
| SANs | None |
| Valid From | β |
| Valid Until | β |
π― Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 37% | 2 | 3 |
| routing | 13% | 1 | 1 |
| services | 13% | 1 | 1 |
| ownership | 27% | 2 | 3 |
| reputation | 17% | 1 | 2 |
| geolocation | 19% | 2 | 2 |
| Overall | 21% | 9 | 12 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
π Observation Timeline π Live
| First Seen | 2026-06-03 00:13:21 UTC |
| Last Seen | 2026-06-21 09:31:22 UTC |
| Profile Built | 2026-06-21 09:51:47 UTC |
| Data Freshness | Live |
| Signal Types | 21 |
| Total Observations | 23 |
Full dossier details are available via our API.