171.231.195.216📋 Copy

# IP Intelligence Briefing: 171.231.195.216/32

## Executive Summary

Target IP 171.231.195.216 presents as a low-risk residential proxy endpoint operated by Viettel Vietnam infrastructure. The address shows minimal threat indicators, no active services, and operates within a network of 19 sibling IPs with predominantly clean classification.

## Ownership & Network Attribution

• ASN: 7552 (IRT-VNNIC-AP)
• Organization: VIETTEL-VN (Viettel Network)
• CIDR Block: 171.224.0.0/11
• RIR: APNIC
• Classification: Residential proxy endpoint (dynamic-adsl.viettel.vn)

## Risk Assessment

## Threat Indicators

• Active Threats: None identified
• Tor Exit Node: False
• Known Attacker: False
• Spam Source: False
• Campaign Associations: None detected
• Open Ports: None (Firewalled/No Services)

## Geographic Discrepancy Alert

CRITICAL: Significant geolocation conflicts detected:

• Primary Profile: US-IL, Chicago
• Historical Signals: Vietnam (Hanoi, Tran Huu Duc street, My Dinh district)
• Implication: Routing anomalies or misconfigured geo-lookups. Recommend verification through traceroute and reverse DNS validation.

## Neighborhood Analysis (171.231.195.0/24)

• Total Siblings: 20 IPs
• Abuse Density: 5%
• Risk Distribution: 0 high, 3 medium, 16 low
• Notable Siblings:

- 171.231.195.215: Risk Score 55 (elevated)

- 171.231.195.239: Risk Score 40 (medium)

- 171.231.195.54: Risk Score 50 (medium)

• Status: Target IP is relatively clean within subnet context

## Control Plane Observations

• BGP Prefix: 171.231.192.0/21
• Route Stability: Unstable
• DNSBL Listings: 1 of 8 lists
• RPKI State: Not validated
• RRP: Valid DNSSEC

## Historical Trends (15 Observations)

• Last Observed: 2026-07-29
• Threat Persistence: 0 days
• Ownership Changes: 0
• Recent Signals: Organization registration, ASN data, neighborhood classification

## Recommended Actions

1. Monitoring: No immediate blocking required. Low-risk profile.

2. Verification: Investigate US vs. Vietnam geolocation discrepancy through traceroute validation.

3. Sibling Awareness: Monitor 171.231.195.215 (risk score 55) for potential coordinated activity.

4. Policy: Permit traffic with standard residential proxy handling. No firewall rules recommended.

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*Report generated: IPDebrief Intelligence Platform*

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