# IP INTELLIGENCE BRIEFING: 158.23.60.168/32
Classification: Low Risk / Cloud Infrastructure
Date: 2026-06-20
Analyst: IPDebrief Intelligence Operations
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## Executive Summary
IP address 158.23.60.168 is identified as Microsoft Azure cloud infrastructure with a low-risk reputation score of 25. The address shows consistent cloud compute classification, no active threat indicators, and operates within a /24 subnet with minimal abuse density (0.5%). No immediate security action is required based on current intelligence.
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## Network Ownership & Classification
| Attribute | Value |
|---|---|
| ASN | 8075 (MICROSOFT-APNIC-AS-AP) |
| Organization | IRT-MICROSOFT-APNIC-SG |
| CIDR Block | 158.23.0.0/16 |
| Infrastructure Type | CloudCompute (Microsoft Azure) |
| RIR | ARIN |
| Registration Date | N/A |
Control Plane Status: Route stable with 0 changes in 30 days. DNSSEC validation enabled. One DNSBL listing detected among 8 checked lists.
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## Geolocation Assessment
| Attribute | Value |
|---|---|
| Primary Country | Singapore (SG) |
| Coordinates | 1.35°N, 103.82°E |
| Timezone | Asia/Singapore |
| Geo Confidence | Consensus: True |
| Accuracy Radius | 30km |
*Note: Geolocation validation flagged ICMP blocks preventing full RTT validation. Distance anomaly of 9,236km detected, consistent with cloud hosting multi-region deployment patterns.*
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## Threat Intelligence Profile
Risk Indicators:
- Abuse Confidence Score: N/A
- Known Attacker: No
- Spam Source: No
- Tor Exit Node: No
- Blacklist Count: 0
- Known Campaigns: None detected
- Pulsedive Risk: N/A
Service Exposure:
- Open Ports: None detected
- TLS Certificates: None
- HTTP Services: None (firewalled)
- Hosted Domains: 0
---
## Neighborhood Analysis
Subnet: 158.23.60.168/24
| Metric | Value |
|---|---|
| Abuse Density | 0.5% |
| Classification | Mostly Clean |
| Total Siblings | 2 |
| Active Siblings | 1 |
| Threat Siblings | 1 |
Neighbor IP: 158.23.60.179
- Risk Score: 25
- Authority Score: 50
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## Historical Observations
Total Signals: 17 observations recorded
Observation Period: Through 2026-06-20
Key Temporal Trends:
- Infrastructure classification remained stable as Microsoft Azure cloud compute throughout observation period
- No significant risk score escalation detected
- Provider identification consistent across all signals
- No emergent threat indicators in historical data
---
## Relationship Graph
The IP maintains relationships primarily at the network level, with repeated associations to MICROSOFT-APNIC-AS-AP. No external hostname, certificate, or organizational relationships detected beyond the controlling network infrastructure.
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## Recommended Security Actions
Current Risk Score: 25 (Low)
Actionable Recommendations: None at this time based on current risk profile.
Firewall Rules: Not applicable (cloud infrastructure with no open services)
Operational Guidance:
- Allow traffic if legitimate Azure cloud service communication is expected
- Monitor for any service port openings on this IP
- Correlate with known Azure traffic patterns for baseline validation
---
## Assessment
This IP address represents legitimate Microsoft Azure cloud infrastructure with a low-risk profile. The absence of open services, combined with consistent provider identification and minimal neighborhood abuse density, suggests normal cloud hosting operations. SOC analysts should treat inbound connections from this IP as low-priority unless accompanied by other suspicious indicators.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
π’ Ownership & Registration
| Organization | IRT-MICROSOFT-APNIC-SG |
| ASN | AS8075 |
| Network Name | MICROSOFT-APNIC-AS-AP |
| CIDR Block | 158.23.0.0/16 |
| RIR | ARIN |
| Country | SG |
| Abuse Contact | Available via RDAP |
π DNS Intelligence
| PTR Record | No PTR |
| Forward Confirmed | No β PTR hostname does not resolve back to this IP (weak signal) |
π DNS Hygiene
| Hygiene Score | 20% (Poor) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Not verified |
| DNSSEC | Valid |
| CAA | Not configured |
βοΈ Network Classification
| Infrastructure | Infrastructure / Datacenter |
| Service Purpose | Firewalled / No Services |
| Network Tier | Hosting β Infrastructure provider without advanced routing |
π Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| No open ports detected | |||
| 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 | 27% | 2 | 3 |
| routing | 8% | 1 | 1 |
| services | 8% | 1 | 1 |
| ownership | 27% | 2 | 3 |
| reputation | 26% | 1 | 3 |
| geolocation | 33% | 2 | 3 |
| Overall | 22% | 9 | 14 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
π Observation Timeline π Live
| First Seen | 2026-05-21 02:15:24 UTC |
| Last Seen | 2026-06-28 12:58:20 UTC |
| Profile Built | 2026-06-29 07:02:11 UTC |
| Data Freshness | Live |
| Signal Types | 17 |
| Total Observations | 21 |
Full dossier details are available via our API.