8.154.4.151📋 Copy

# IP Intelligence Briefing: 8.154.4.151/32

## Executive Summary

IP address 8.154.4.151 is classified as Low Risk with a risk score of 0. The IP is associated with Alibaba Cloud infrastructure (AS37963) and is geolocated to Hangzhou, China. No malicious indicators, blacklisting, or active threat activity were detected.

## Technical Profile

Network Classification

• ASN: 37963 (IRT-ASEPL-SG)
• BGP Prefix: 8.154.0.0/17
• Organization: IRT-ASEPL-SG (Alibaba Cloud network)
• Geolocation: Hangzhou, Zhejiang, CN
• Routing: Route stable, no MOAS detected, AS path: 34549 4134 58461 37963

Network Role

• Infrastructure Type: Provider infrastructure
• Services: No open ports (firewalled/no services detected)
• DNS Resolution: No PTR hostnames, no forward resolution
• Email Reputation: Not applicable (no hosted domains)

Threat Indicators

• Blacklist Count: 0
• Known Attacker: False
• Tor Exit Node: False
• Spam Source: False
• Campaign Association: None detected

## Neighborhood Analysis (8.154.4.0.0/24)

• Abuse Density: 0.0 (clean subnet)
• Total Siblings: 2
• Active Siblings: 2
• Threat Siblings: 0
• Risk Distribution: 1 low-risk neighbor (8.154.4.21, risk score: 25)

The IP resides in a clean subnet with minimal abuse density. The single sibling IP (8.154.4.21) shows a low risk score of 25, indicating minor concern but not malicious activity.

## Observation History

• Total Observations: 22
• Recent Activity: Signals observed as recently as 2026-06-23
• Stability: BGP routing stable over 30-day window
• Threat Persistence: 0 days (not persistently malicious)
• Subnet Classification: Consistently marked as "clean"

No significant changes detected in geolocation, DNS, threat indicators, or routing signals over the observation period.

## Relationship Graph

The IP is associated with 22 relationship records, all indicating same-network affinity with Alibaba Cloud infrastructure. No external organizational links, certificate associations, or hostname relationships were detected beyond the network classification.

## Security Recommendations

No Immediate Action Required

The IP address presents minimal threat to network security. Standard monitoring practices are sufficient. No firewall rules, blocking, or mitigation actions are recommended.

Notes for SOC Analysts:

• This is cloud infrastructure IP with no active services exposed
• The subnet (8.154.4.0.0/24) maintains a clean classification
• If traffic patterns change or new threat indicators emerge, re-evaluate using historical baseline data
• Monitor for any changes in BGP routing or subnet classification

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