34.156.255.58📋 Copy

# IP Intelligence Briefing: 34.156.255.58/32

Classification: LOW RISK / GOOGLE CLOUD INFRASTRUCTURE

## Executive Summary

IP 34.156.255.58 is a Google Cloud Platform (GCP) infrastructure address with a low-risk profile (Risk Score: 25). The IP resolves to googleusercontent.com DNS and operates within the 34.156.128.0/17 BGP prefix under ASN 396982 (Google LLC). No active threat indicators or malicious behavior observed.

## Infrastructure Profile

Ownership & Network Classification:

• Provider: Google Cloud Platform
• ASN: 396982 (Google LLC, US)
• BGP Prefix: 34.156.128.0/17
• Region: New York, US (US-NY)
• Infrastructure Type: Cloud hosting with firewalled/no services exposed

DNS Resolution:

• Reverse DNS: 58.255.156.34.bc.googleusercontent.com
• Forward Resolution: Confirmed (googleusercontent.com)
• DNSSEC: Valid
• CAA Records: Present
• Email Authentication: SPF and DMARC configured

Network Services:

• Open Ports: None detected (firewalled)
• TLS Certificate: Not exposed
• HTTP Services: None accessible

## Threat Assessment

Risk Indicators:

• Risk Score: 25/100 (Low Risk)
• Abuse Confidence Score: Not applicable
• Blacklist Count: 0
• Known Campaigns: None associated
• Is Known Attacker: False
• Is Spam Source: False
• Is Tor Exit Node: False

Control Plane Analysis:

• Route Stability: Unstable (changes detected)
• DNSBL Listed: 1 of 8 lists (potential takedown or abuse flag)
• RPKI State: Not validated
• IRR Consistency: Not verified

## Neighborhood Analysis

Subnet Context (34.156.255.58/24):

• Classification: Clean
• Abuse Density: 0%
• Active Siblings: 0
• Threat Siblings: 0
• Total Siblings: 1

The IP operates in isolation within its /24 subnet with no neighboring addresses showing abuse activity.

## Historical Observation Timeline

Recent Signals (July 2026):

• Blacklist Activity: 8 total listings with 1 high-severity listing detected
• Geolocation Signals: Conflicting data observed — primary signal indicates New York, US; secondary inference suggests St. Ghislain, Belgium (50.45°N, 3.82°E) at 0.56 confidence
• DNS Signals: CAA records present, DNSSEC valid, PTR record confirmed
• ASN Signals: Consistent ASN 396982 attribution to Google Cloud Platform

## SOC Actionable Intelligence

Recommended Actions:

1. Allow Traffic: IP represents legitimate cloud infrastructure with no active threat indicators

2. Monitor DNSBL: One listing detected; monitor for additional takedown notices

3. Verify Geolocation: Investigate conflicting location signals for potential spoofing or misconfiguration

4. No Block Required: Risk profile supports normal traffic flow

Threat Indicators: None requiring action

Correlated Entities:

• Related hostname: 58.255.156.34.bc.googleusercontent.com
• Subnet: 34.156.255.58/24 (clean)

## Conclusion

IP 34.156.255.58 is a low-risk Google Cloud infrastructure address with no evidence of malicious activity. The single DNSBL listing warrants monitoring but does not indicate active abuse. Conflicting geolocation signals should be investigated through additional validation sources. No blocking or defensive measures recommended; normal traffic handling advised.

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