IP Intelligence Briefing: 40.77.167.36
Date: 2026-06-15
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**1. Risk Profile**
- Overall Risk: Low (Risk Score: 25 / 100)
- Provider/Authority Scores: 0 / 100 (no authority score available)
- Network Classification: Cloud Compute (Microsoft Azure)
- Threat Indicators: No malicious activity detected (no indicators, blacklists, or campaigns).
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**2. Geolocation & Ownership**
- Location: Virginia, US (latitude: 36.67, longitude: -78.93).
- ISP/Organization: Microsoft Corporation (ASN 8075, ARIN registry).
- Subnet: 40.77.167.36/24, part of Microsoft's Azure infrastructure.
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**3. Observation History**
- Recent Activity:
- Moderate risk signals (score: 0.65) observed on 2026-06-15.
- Geolocation inferred via multi-signal analysis (confidence: 56%).
- No changes in threat or routing patterns over the past 30 days.
- Trend: Stable, no escalation in risk or abuse.
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**4. Relationships**
- Linked Entities:
- Network: Microsoft Azure (MSFT).
- DNS: `msnbot-40-77-167-36.search.msn.com` (Microsoft bot/crawler).
- Certificates: No TLS certificates or DNSSEC validation details.
- Implication: Likely a legitimate Microsoft service (e.g., bot or infrastructure node).
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**5. Neighborhood Analysis**
- Subnet: 40.77.167.36/24 (87 total IPs).
- Abuse Density: 0% (no malicious IPs in subnet).
- Neighbors:
- 87 IPs with low risk (score: 25).
- 23 IPs flagged as potential threats (but no confirmed abuse).
- Note: Subnet is mixed-use, but no direct risk to this IP.
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**6. Threat Assessment**
- Likelihood of Compromise: Low.
- Red Flags:
- No malicious indicators or DNSBL listings.
- Geolocation inferred, not verified via RTT or probes.
- Recommendation:
- Monitor for unusual traffic patterns or configuration changes.
- No immediate action required for this IP.
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Conclusion:
40.77.167.36 is a legitimate Microsoft Azure IP, likely part of a bot or infrastructure node. No evidence of malicious activity detected. Continuous monitoring is advised due to inferred geolocation and subnet mixed-use nature.
SOC Actions:
- No firewall rules or blocking recommended.
- Verify geolocation with additional probes if critical.
- Monitor for anomalies in cloud infrastructure logs.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
π’ Ownership & Registration
| Organization | Microsoft Corporation |
| ASN | AS8075 |
| Network Name | β |
| CIDR Block | 40.76.0.0/14 |
| RIR | ARIN |
| Country | β |
| Abuse Contact | Available via RDAP |
π DNS Intelligence
| PTR | msnbot-40-77-167-36.search.msn.com |
| Forward Confirmed | Yes β FCrDNS verified |
| Forward Hostnames | msnbot-40-77-167-36.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 | 26% | 2 | 4 |
| routing | 24% | 2 | 3 |
| services | 20% | 2 | 3 |
| ownership | 20% | 2 | 3 |
| reputation | 28% | 1 | 3 |
| geolocation | 33% | 2 | 3 |
| Overall | 25% | 11 | 19 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
π Observation Timeline π Live
| First Seen | 2026-05-17 03:08:48 UTC |
| Last Seen | 2026-06-28 04:31:13 UTC |
| Profile Built | 2026-06-28 22:37:42 UTC |
| Data Freshness | Live |
| Signal Types | 25 |
| Total Observations | 29 |
Full dossier details are available via our API.