40.77.167.23
IP Intelligence Briefing: 40.77.167.23
Date: 2026-06-09
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**1. Risk Profile**
- Risk Score: 25 (Low Risk)
- Provider: Microsoft Azure (ASN 8075)
- Threat Indicators: None detected (no malware, phishing, or exploitation signals).
- Network Role: Cloud infrastructure (Microsoft Azure compute instance).
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**2. Geolocation & Ownership**
- Location: Virginia, US (36.67°N, -78.93°E).
- Organization: Microsoft Corporation (AS8075).
- Subnet: 40.77.167.23/24 (abuse density: 0.28, classified as "mixed").
- Neighborhood: 85 IPs in subnet; 29 are active, with 24 flagged as potentially malicious.
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**3. Network & DNS Activity**
- DNS Associations:
- Linked to `msnbot-40-77-167-23.search.msn.com` (Microsoft search bot).
- No suspicious domains or email authentication issues.
- Services: No open ports or TLS certificates detected.
- Routing: BGP prefix `40.76.0.0/14`, route stability: unstable.
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**4. Historical Observations**
- Recent Activity (30 days):
- 21 observations, including geolocation, DNS, and network metadata.
- No persistent malicious behavior or ownership changes.
- ICMP validation failed, but geolocation data aligns with Microsoft's infrastructure.
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**5. Relationships & Threat Context**
- Connected Entities:
- Microsoft Azure network (`MSFT`).
- DNS records tied to Microsoft search bots.
- No Malicious Campaigns: No correlated IPs, certificates, or threat feeds linked.
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**6. Recommended Actions**
- No Immediate Action Required: Low-risk, legitimate Microsoft Azure IP.
- Monitor Subnet: Track neighbor activity for anomalies in the 40.77.167.23/24 subnet.
- Verify DNS: Confirm `msnbot` activity is authorized (Microsoft’s search bot is legitimate).
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Conclusion:
The IP 40.77.167.23 is part of Microsoft’s Azure infrastructure, associated with benign search bot activity. No signs of compromise or malicious intent detected. SOC teams should focus on monitoring subnet activity and verifying DNS relationships.
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 | msnbot-40-77-167-23.search.msn.com |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | msnbot-40-77-167-23.search.msn.com |
🔐 DNS Hygiene
| Hygiene Score | 100% (Excellent) |
| SPF | Present |
| DMARC | Present |
| FCrDNS | Verified |
| DNSSEC | Valid |
| CAA | Present |
☁️ 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 | 27% | 2 | 3 |
| Overall | 20% | 10 | 16 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-05-20 11:46:41 UTC |
| Last Seen | 2026-06-28 11:52:51 UTC |
| Profile Built | 2026-06-29 05:57:32 UTC |
| Data Freshness | Live |
| Signal Types | 22 |
| Total Observations | 25 |
Full dossier details are available via our API.