47.128.112.20📋 Copy

# IP INTELLIGENCE BRIEFING

Target IP: 47.128.112.20/32

Classification: Moderate Risk / Cloud Infrastructure

Date: 2026-06-15

Prepared by: IPDebrief Intelligence Team

---

## EXECUTIVE SUMMARY

IP 47.128.112.20 is an Amazon Web Services (AWS) EC2 instance located in Singapore (ap-southeast-1). While the individual IP demonstrates moderate risk characteristics (Risk Score: 40), it resides within a high-abuse density subnet (47.128.112.0/24) showing elevated neighborhood-level threat indicators. The instance is properly configured with no open services and no active threat signatures.

---

## TECHNICAL PROFILE

---

## THREAT INDICATORS

Active Threat Signals: None detected

• Known Attacker: No
• Tor Exit Node: No
• Spam Source: No
• Blacklist Count: 0
• Campaign Correlation: None identified

Control Plane Observations:

• DNSBL Listed: 1 of 8 lists
• Operator Score: 0.2609 (Basic)
• Route Stability: Unstable (isRouteStable: false)
• RPKI State: Not validated
• DNSSEC: Valid

---

## NEIGHBORHOOD ANALYSIS

Subnet: 47.128.112.0/24

Abuse Density: 0.77 (High)

Classification: High Abuse

Sibling Distribution (100 total IPs):

• High Risk: 0
• Medium Risk: 97
• Low Risk: 2
• Active Siblings: 73
• Threat Siblings: 77

Assessment: The target IP operates within a subnet exhibiting elevated abuse density. Of 99 sibling IPs, 77 show threat indicators. This contextual factor warrants attention despite the target's clean individual profile.

---

## OBSERVATION HISTORY

Historical Signals: 20 observations tracked

• Most Recent: 2026-06-15 01:26:50 UTC
• Threat Persistence: 0 days
• Ownership Changes: 0
• Persistent Malicious Activity: False

Trend Analysis: No significant escalation detected. Single threat observation recorded with no temporal correlation to sustained malicious campaigns.

---

## RELATIONSHIP GRAPH

Total Relationships: 38 identified

• Primary Network: AMAZON-SIN (Singapore)
• Network Type: Same Network (33+ instances)
• Associated Entities: AWS infrastructure services

All relationships indicate legitimate AWS regional infrastructure allocation.

---

## RECOMMENDED ACTIONS

Immediate Mitigation:

```bash

# iptables

iptables -A INPUT -s 47.128.112.20 -j DROP

# nftables

nft add rule inet filter input ip saddr 47.128.112.20 drop

# Cloudflare WAF

{"description":"Block 47.128.112.20 — IPDebrief risk score 40","action":"block"}

# AWS WAF

{"Addresses":["47.128.112.20/32"],"Description":"IPDebrief risk 40"}

```

Monitoring Recommendations:

• Monitor subnet 47.128.112.0/24 for correlated attack patterns
• Review any traffic from associated AMAZON-SIN network ranges
• Implement geo-based rules for Singapore (SG) traffic if not already configured

Risk Mitigation Notes:

• Individual IP shows no active threats
• Block recommendation based on neighborhood abuse density (0.77)
• AWS infrastructure context reduces likelihood of direct compromise
• Consider allowing if legitimate business purpose exists in Singapore region

---

## CONCLUSION

IP 47.128.112.20 presents moderate contextual risk due to high-abuse-density subnet placement despite clean individual indicators. The AWS EC2 instance shows no active threat signatures. Recommend blocking at perimeter level with monitoring for subnet-wide activity patterns. No immediate incident correlation identified.

---

Intelligence Source: IPDebrief Platform

Data Confidence: High

Action Priority: Medium

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