47.128.120.203📋 Copy

# IP Intelligence Briefing: 47.128.120.203

Classification: Defensive Security Assessment

Date: Current Analysis Period

Status: Low Risk - Cloud Infrastructure

## Executive Summary

IP address 47.128.120.203 is a low-risk AWS cloud compute instance located in Singapore. The address shows no active threat indicators, is not listed on known blacklists, and operates within a mixed-use subnet with moderate abuse density. Standard monitoring and logging recommendations apply.

## Key Findings

Infrastructure Profile

• Owner/Provider: Amazon Web Services (ASN 16509)
• Location: Singapore (ap-southeast-1 region)
• Classification: Cloud Compute Infrastructure
• Risk Score: 25 (Low Risk)
• Reputation: Low Risk
• Network Role: Cloud Hosting Provider

DNS and Resolution

• PTR Record: ec2-47-128-120-203.ap-southeast-1.compute.amazonaws.com
• Forward Resolution: Confirmed (amazonaws.com)
• DNSSEC Status: Valid
• Email Authentication: SPF and DMARC records present

Threat Indicators

• Blacklist Status: Not listed (0 blacklist entries)
• Tor Exit Node: No
• Known Attacker: No
• Spam Source: No
• Active Threats: None detected
• Known Campaigns: None associated

Network Environment

• Subnet: 47.128.120.0/24
• Abuse Density: 42.86%
• Subnet Classification: Mixed
• Total Sibling IPs: 14 (13 active, 6 threat-identified)
• BGP Prefix: 47.128.0.0/14

## Historical Analysis

Observation history indicates stable cloud infrastructure behavior. Recent signals (as of 2026-06-19) show:

• Consistent cloud provider classification
• No escalation in threat posture
• Standard DNS and routing signals
• No persistent malicious activity patterns

## Subnet Context

The /24 subnet exhibits mixed classification with 6 threat-identified siblings out of 14 total IPs. Neighbor risk scores remain consistently low (25), indicating this is a legitimate AWS allocation with typical cloud infrastructure usage patterns.

## Recommended Actions

Immediate Actions: None required. This IP presents no active threats.

Standard Monitoring:

• Monitor for behavioral changes in traffic patterns
• Log all connections for forensic purposes
• Apply standard AWS security group filtering

Firewall Rules: No specific blocking rules recommended. Allow with monitoring.

Risk Mitigation:

• Continue standard cloud provider security practices
• Monitor subnet-level activity for coordinated anomalies
• Maintain baseline traffic metrics for anomaly detection

## Intelligence Notes

This IP represents normal AWS cloud compute infrastructure in the Singapore region. The low risk score, absence of blacklist entries, and legitimate AWS hostname resolution confirm benign cloud infrastructure usage. No immediate defensive actions required beyond standard cloud provider security posture.

Confidence Level: High

Data Sources: IPDebrief Intelligence Platform

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