61.72.140.163📋 Copy

# IP Intelligence Briefing: 61.72.140.163/32

Date: 2026-07-29

Classification: Low Risk

Reporting Agency: IPDebrief Intelligence Platform

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## Executive Summary

IP 61.72.140.163 is a South Korean mobile network address assigned to KT Corporation (ASN 4766, KORNET-KR). Current risk assessment indicates low threat posture with a risk score of 25. The address operates on a residential/mobile network infrastructure with no active services exposed. Historical data reveals minimal blacklist presence with one high-severity listing among eight monitored feeds.

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## Network Attribution

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## Risk Assessment

Current Risk Score: 25/100 (Low Risk)

Risk Indicators:

• Abuse Confidence: Not quantified
• Threat Indicators: None detected
• Known Campaigns: None
• Tor Exit Node: No
• Known Attacker: No
• Spam Source: No

Network Classification:

• Provider Status: Not identified
• Infrastructure Type: Not applicable
• Service Purpose: Firewalled / No Services
• Open Ports: None detected
• TLS Certificates: None

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## Control Plane Analysis

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## Observation History

Total Signals Observed: 13

Recent Activity (2026-07-29):

• Geolocation: Confirmed KR (Seoul, Dongdaemun) at 35.91°N, 127.77°E with 250km accuracy radius
• Ownership Changes: 0 (stable)
• Threat Persistence: 0 days
• Persistent Malicious Activity: No
• DNSBL Status: 1 listing detected with maximum severity "high"

Temporal Analysis:

• Ownership Changes: 0
• Threat Observation Count: 0
• Persistently Malicious: False

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## Relationship Graph

Connected Entities: 3

• All relationships classified as "Same Network" (KORNET-KR)
• No hostname, organization, or certificate relationships identified
• No cross-referenced entities detected

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## Subnet Neighborhood Analysis

Subnet: 61.72.140.0/24

• Neighbor Count: 0
• Abuse Density: 0
• High Risk Neighbors: 0
• Medium Risk Neighbors: 0
• Low Risk Neighbors: 0
• Threat Siblings: 0

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## Recommended Security Actions

Based on current risk profile:

1. Allow with Monitoring: This IP presents low risk and is a legitimate mobile carrier address. No blocking required.

2. DNSBL Monitoring: Monitor the one active blacklist listing for changes in severity or additional feeds.

3. Traffic Classification: Treat as mobile/residential traffic; apply appropriate mobile carrier filtering policies if required.

4. No Firewall Rules Required: No actionable firewall rules recommended; IP does not exhibit malicious behavior.

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## Intelligence Conclusion

61.72.140.163 is a legitimate South Korean mobile network address from KT Corporation with minimal threat indicators. The single high-severity DNSBL listing appears to be historical or related to content rather than the IP itself. No blocking or mitigation actions are recommended. Standard mobile carrier traffic handling procedures apply.

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Report Generated: 2026-07-29

Data Source: IPDebrief Intelligence Platform

Classification: Internal Use - SOC Operations

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