100.54.42.11📋 Copy

# IP Intelligence Briefing: 100.54.42.11

## Executive Summary

IP address 100.54.42.11 is an AWS EC2 instance located in Ashburn, VA (US), classified as Low Risk with a risk score of 25. No active malicious indicators or threat activity were identified during analysis.

## Infrastructure Profile

• Organization: Amazon Data Services Northern Virginia (ASN 14618)
• Network Role: Cloud Compute (AWS EC2)
• Geolocation: Ashburn, VA, USA (39.04°N, 77.49°W)
• DNS: ec2-100-54-42-11.compute-1.amazonaws.com (forward resolution confirmed)
• Services: No open ports detected; infrastructure is firewalled with no exposed services
• Classification: Cloud hosting infrastructure with standard AWS security controls

## Risk Assessment

• Overall Risk Score: 25 (Low Risk)
• Provider Score: 0
• Authority Score: 0
• Known Attacker: No
• Spam Source: No
• Tor Exit Node: No
• Blacklist Count: 0
• DNSBL Listings: 1 of 8 total lists

## Threat Intelligence

• Threat Indicators: None detected
• Known Campaigns: None
• Campaign Likelihood: None
• Threat Persistence: 0 days
• Is Persistently Malicious: False

## Temporal Analysis (Signal History)

Analysis of 22 historical observations indicates:

• No ownership changes recorded
• Single threat observation event with no persistence
• Subnet abuse density classified as "mostly_clean" (abuse density: 1)
• Threat observation count: 1
• Last significant activity observed: 2026-06-20

## Network Neighborhood (100.54.42.0/24)

• Total Siblings: 1 active sibling detected
• Threat Siblings: 1
• Abuse Density: Low
• Subnet Classification: Mostly clean with minimal inherited risk (risk score: 2)

## Relationship Graph

The IP has 43 associated relationships, including:

• Multiple "Same Network" associations to AMAZON-IAD network
• DNS associations to compute-1.amazonaws.com hostnames
• Standard AWS infrastructure network mappings

## Recommended Actions

Based on the low-risk profile and cloud infrastructure classification:

• Monitor: Standard traffic monitoring recommended
• Block: No blocking required; infrastructure is legitimate AWS cloud hosting
• Whitelist Consideration: May be considered for internal AWS service communications
• Firewall Rules: No restrictive rules recommended beyond standard cloud security policies

## SOC Analyst Notes

This IP represents legitimate AWS cloud infrastructure with no evidence of malicious activity. The single threat observation in history shows no persistence pattern, suggesting transient or false-positive detection. The subnet shows minimal abuse density consistent with AWS cloud hosting patterns. No immediate action required; continue standard monitoring.

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