166.186.196.158📋 Copy

IP Intelligence Briefing: 166.186.196.158

Date: 2026-05-29

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**1. Core Profile**

• Risk Score: 25 (Low Risk)
• Provider: AT&T Enterprises, LLC (ASN 20057)
• Geolocation: United States (generalized; no city/region)
• Network Role: Residential endpoint with LTE/5G mobile carrier technology
• Threat Indicators: No malicious activity detected (no known attackers, spam, or abuse).

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**2. Network Relationships**

• Subnet: 166.186.196.0/24
• Key Associations:

- Linked to `AEL-360` network (repeatedly observed).

- DNS hostname: `mobile-166-186-196-158.mycingular.net` (mycingular.net domain).

• Neighbor Subnet Abuse Density: 14.29% (mostly clean).

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**3. Neighborhood Analysis**

• Subnet: 166.186.196.0/24
• Neighbor Risk Distribution:

- 2 IPs with medium risk (scores: 50).

- 4 IPs with low risk (scores: 25–0).

• Notable Neighbors:

- `166.186.196.126` (risk: 50), `166.186.196.152` (risk: 50).

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**4. Historical Observations**

• Risk Trends: Stable low risk over 30 days.
• Geolocation Validation: ICMP blocked; geolocation inferred as US (latitude 39.83, longitude -98.58).
• Network Stability: Subnet route stability score: 0.26 (Basic operator rating).

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**5. Actionable Insights**

• Monitor Neighbors: Focus on high-risk neighbors (e.g., `166.186.196.126`, `166.186.196.152`) for potential lateral movement.
• Verify DNS: Investigate `mycingular.net` for DNS misconfigurations or abuse.
• Subnet Security: Ensure subnet segmentation to isolate residential/mobile endpoints from critical systems.

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Conclusion:

The IP is a low-risk residential mobile endpoint under AT&T. While no direct threats are detected, the subnet contains medium-risk neighbors. SOC teams should prioritize monitoring these neighbors and validating DNS configurations to mitigate potential indirect risks.

This summary was generated by AI and may contain inaccuracies. Verify critical details independently.