34.156.19.227📋 Copy

# IP Intelligence Briefing: 34.156.19.227/32

Classification: Cloud Infrastructure (Google Cloud Platform)

Risk Level: LOW (Score: 25/100)

Date: 2026-06-23

## Executive Summary

IP address 34.156.19.227 is a Google Cloud Platform infrastructure endpoint classified as low risk. The IP is part of the 34.156.0.0/17 BGP prefix under ASN 396982 (Google LLC) and operates as cloud compute infrastructure with no active services exposed. Historical observations indicate consistent benign behavior with no persistent malicious activity.

## Network Classification

• Provider: Google Cloud (Google LLC)
• ASN: 396982 (Google LLC)
• Infrastructure Type: Cloud Compute
• Location: United States (Brussels Capital region)
• Network Role: Cloud provider infrastructure
• Service Status: Firewalled / No Services
• Classification Flags: Is Cloud: Yes, Is Hosting: Yes

## Threat Assessment

The IP returned a risk score of 25 with a "Low Risk" reputation designation. No threat indicators were identified in the current profile:

• Tor Exit Node: No
• Known Attacker: No
• Spam Source: No
• Blacklist Count: 0
• Known Campaigns: None
• DNSBL Listed: 1 out of 8 total lists

The control plane analysis revealed a stable routing environment with valid DNSSEC, CAA records, and an operator score of 0.3478 (Basic). The BGP prefix 34.156.0.0/17 shows 0 route changes in the past 30 days.

## DNS Analysis

• PTR Hostname: 227.19.156.34.bc.googleusercontent.com
• Forward Resolution: Confirmed
• Associated Domain: googleusercontent.com
• Email Authentication: SPF: Yes, DMARC: Yes
• DNSSEC: Valid
• Forward Hostnames: 1 confirmed

The hostname pattern indicates this IP serves as a backend infrastructure address for Google Cloud services.

## Historical Observations

Analysis of 29 historical observations revealed consistent benign behavior patterns:

• Signal Labels: "Minimal" and "Basic" classifications observed
• Threat Persistence: 0 days (no persistent malicious activity)
• Threat Observation Count: 1
• Ownership Stability: 0 ownership changes
• Recent Activity: Multiple observations on 2026-06-23 showing consistent low-risk signals

The temporal data indicates the IP has not demonstrated persistent malicious behavior over the observation window.

## Neighborhood Analysis

The /24 subnet 34.156.19.227/24 was analyzed for related activity:

• Subnet Classification: Mostly Clean
• Abuse Density: 1 (low)
• Total Siblings: 1
• Active Siblings: 1
• Threat Siblings: 1

The neighborhood shows minimal abuse density with only one threat sibling identified, suggesting this IP operates in a generally benign cloud environment.

## Entity Relationships

The relationship graph identified 275 associations, primarily:

• DNS Associations: Multiple entries pointing to googleusercontent.com hostnames
• Network Associations: Same network links to GOOGL-2 network
• Infrastructure: Standard Google Cloud Platform infrastructure associations

These relationships confirm the IP's integration within Google's cloud infrastructure ecosystem.

## Recommended Actions

Risk-Based Recommendations: No immediate blocking or defensive actions recommended due to low risk classification.

The IP operates as legitimate cloud infrastructure and does not warrant immediate firewall blocking. However, SOC analysts should:

1. Monitor for any service exposure or port changes

2. Review network flow patterns if this IP appears in security alerts

3. Consider context-specific analysis if observed in anomalous traffic patterns

Firewall Rules: None generated due to low risk profile and cloud infrastructure nature.

## Conclusion

IP 34.156.19.227 represents legitimate Google Cloud Platform infrastructure with no current threat indicators. The IP is properly registered, DNSSEC validated, and operates within expected cloud infrastructure parameters. No immediate defensive actions are required, though ongoing monitoring of cloud infrastructure traffic is recommended as part of standard SOC operations.

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