57.138.26.158📋 Copy

# IP Intelligence Briefing: 57.138.26.158/32

## Executive Summary

The target IP 57.138.26.158 presents as a low-risk residential endpoint associated with Dobson Technologies - Transport and Telecom Solutions, LLC. Risk assessment scores 25/100, indicating minimal threat potential. No active malicious indicators or historical abuse patterns observed.

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## Technical Profile

Classification: Residential Endpoint

Risk Score: 25 (Low Risk)

ASN: 400662

Organization: Dobson Technologies - Transport and Telecom Solutions, LLC

Network Block: 57.138.16.0/20 (DF-FTTH-DYN-STAT-POOLS3)

Geolocation: United States (Arkansas/Lavaca region)

Infrastructure Indicators:

• Infrastructure Type: Residential
• Not classified as CDN, Cloud, VPN, Proxy, or Tor exit node
• No open ports detected via service scanning
• No TLS certificates or HTTP services exposed

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## Threat Assessment

Current Threat Status: CLEAN

• Blacklist Count: 0
• Known Attacker: No
• Spam Source: No
• Abuse Confidence Score: N/A
• Tor Exit Node: No
• Active Campaigns: None detected
• Threat Feeds: No matches

Control Plane Analysis:

• Route Stability: Variable (isRouteStable: false)
• BGP Prefix: 57.138.26.0/24
• DNSBL Listed: 1 of 8 lists
• Operator Risk Score: 0.1304 (Minimal)

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## Historical Analysis

Observation Period: 15 total signals recorded

Latest Observation: 2026-07-24

Temporal Indicators:

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

Signal Evolution: Historical data shows consistent residential classification with US geolocation. No escalation in threat posture or changes in infrastructure classification detected over the observation period.

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## Neighborhood Analysis

Subnet: 57.138.26.0/24

Abuse Density: 0.0 (Clean)

Total Siblings: 1

Active Threat Siblings: 0

Risk Distribution: High: 0, Medium: 0, Low: 0

The /24 neighborhood demonstrates no elevated abuse patterns. Target IP operates in a clean subnet context.

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## Network Relationships

Three relationship entries identified, all classified as "Same Network" targeting network DF-FTTH-DYN-STAT-POOLS3. No organizational, hostname, certificate, or external entity relationships beyond the parent network block.

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## Recommended Actions

Security Recommendations: No specific actions recommended at this time.

Justification: IP exhibits residential characteristics with no malicious indicators, no blacklist presence, and clean neighborhood metrics. Routine monitoring without blocking or rate-limiting advised.

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## Traceroute & Transit

Hop Count: 29

Transit Networks: Comcast, Cogent

First Hop RTT: 0.7ms

Last Hop RTT: 51.7ms

Timed Out Hops: 12

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## Intelligence Narrative

The IP 57.138.26.158 represents a residential endpoint allocated to Dobson Technologies for FTTH (Fiber-to-the-Home) services. The /20 block (57.138.16.0/20) is a residential ISP allocation. Current risk scoring of 25 reflects the residential nature and lack of malicious activity. No evidence of abuse campaigns, spam distribution, or command-and-control activity. The IP shows no relationship to known threat actors or malicious infrastructure. Monitoring recommended but no defensive blocking actions warranted at this time.

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