34.138.186.154📋 Copy

# THREAT INTELLIGENCE BRIEFING

Target IP: 34.138.186.154/32

Classification: LOW RISK / LEGITIMATE INFRASTRUCTURE

Report Generated: 2026-07-29

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## EXECUTIVE SUMMARY

The target IP 34.138.186.154 is identified as legitimate Google Cloud infrastructure with a risk score of 0. No malicious indicators, blacklisting, or threat intelligence matches were detected. The IP is part of Google's large /10 block (34.128.0.0/10) and shows clean neighborhood characteristics with zero abuse density in the /24 subnet.

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## OWNERSHIP & GEOLOCATION

Geolocation Note: Historical signals show minor variance (some references to California postal code 94043), consistent with Google's distributed cloud infrastructure patterns.

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## THREAT INDICATORS ANALYSIS

• Blacklist Count: 0
• Abuse Confidence Score: Not applicable (legitimate provider)
• Known Campaigns: None detected
• Tor Exit Node: False
• Known Attacker: False
• Spam Source: False
• Threat Persistence Days: 0

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## NETWORK ROLE & CLASSIFICATION

DNS Resolution: 154.186.138.34.bc.googleusercontent.com

Email Authentication: SPF: Yes | DMARC: Yes

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## OBSERVATION HISTORY (18 Signals)

Recent observations (2026-07-29) indicate stable, legitimate activity:

• Ownership signals: Consistent Google LLC attribution
• Geolocation: Multi-signal inference confirming US location
• Service scans: No open ports detected
• Threat persistence: No persistent malicious activity observed

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## RELATIONSHIP GRAPH

The IP maintains associations with:

• DNS Hostnames: 154.186.138.34.bc.googleusercontent.com (repeated associations)
• Network: GOOGL-2 (Google Cloud network)

No suspicious or malicious relationships detected.

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## NEIGHBORHOOD ANALYSIS

The /24 subnet shows no elevated abuse activity, supporting the classification of this IP as legitimate infrastructure.

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## RECOMMENDED ACTIONS

Risk Score: 0

Action: No blocking or mitigation required.

The IP represents standard Google Cloud infrastructure with no security concerns. Standard monitoring and logging practices are sufficient. No firewall rules, WAF policies, or blocking actions are recommended.

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## INTELLIGENCE CONCLUSION

IP 34.138.186.154/32 is confirmed as legitimate Google Cloud provider infrastructure. All threat indicators are absent, relationships are benign, and the neighborhood demonstrates clean characteristics. This IP should be treated as trusted infrastructure in security operations.

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*Data Sources: IPDebrief Intelligence Platform*

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