47.128.121.126📋 Copy

# IP INTELLIGENCE BRIEFING: 47.128.121.126/32

## Executive Summary

The IP address 47.128.121.126 is a low-risk, cloud infrastructure endpoint belonging to Amazon Web Services Singapore. No malicious indicators detected. Suitable for standard cloud traffic patterns without special defensive measures.

## Network Classification

• IP Address: 47.128.121.126/32
• Organization: Amazon Data Services Singapore
• ASN: AS16509 (Amazon.com, Inc.)
• Network Block: 47.128.0.0/14
• RIR: ARIN
• Infrastructure Type: AWS EC2 Instance (ap-southeast-1 region)

## Geolocation Data

• Country: Singapore (SG)
• Coordinates: 1.35°N, 103.82°E
• Timezone: Asia/Singapore
• Geo Source Count: 2 (consensus unavailable)

## Risk Assessment

• Risk Score: 0 (Low Risk)
• Abuse Confidence: None detected
• Blacklist Status: Clean (0 listings)
• Threat Indicators: None
• Campaign Associations: None
• Known Attacker: No
• Spam Source: No

## Technical Profile

• DNS Resolution: ec2-47-128-121-126.ap-southeast-1.compute.amazonaws.com
• PTR Hostnames: Confirmed AWS EC2 hostname
• Open Ports: None detected
• Service Status: Firewalled / No Services
• Email Auth: SPF and DMARC records present on domain
• TLS Certificate: None
• HTTP Services: None

## Temporal Analysis

• Ownership Changes: 0 (stable ownership)
• Threat Observation Count: 0
• Threat Persistence: None detected
• Observation Count: 19 signals recorded
• Recent Activity: August 5, 2026 (most recent observation)
• Control Plane: 0 route changes in 30-day window

## Network Neighborhood Context

• Subnet: 47.128.121.0/24
• Total Siblings: 112 IPs
• Active Siblings: 102
• Threat Siblings: 12
• Abuse Density: 0.1071 (low)
• Subnet Classification: Mostly Clean

Neighbor analysis indicates this is a standard AWS cloud subnet with typical infrastructure patterns. Four medium-risk neighbors identified, consistent with cloud infrastructure routing and edge services.

## Associated Entities

• Network: AMAZON-SIN (multiple associations)
• Hostname: ec2-47-128-121-126.ap-southeast-1.compute.amazonaws.com
• Relationship Type: DNS Association and Network Ownership

## Recommended Actions

No specific defensive actions required. Standard monitoring applies. The IP presents no immediate threat and operates as legitimate cloud infrastructure.

Classification: LOW RISK – Cloud Infrastructure

SOC Recommendation: Allow standard traffic patterns. No blocking or special filtering needed. Monitor as part of normal cloud service traffic baseline.

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