35.203.210.73📋 Copy

# IP INTELLIGENCE BRIEFING

Target: 35.203.210.73/32

Classification: Google Cloud Compute Infrastructure

Date: Current Assessment

## EXECUTIVE SUMMARY

IP 35.203.210.73 is a low-risk Google Cloud infrastructure address located in London, GB. The IP demonstrates a reputation score of 25 (Low Risk) with no active threat indicators. However, the associated /24 subnet (35.203.210.0/24) exhibits mixed classification with moderate abuse density (0.439), indicating some neighboring IPs show malicious activity.

## OWNERSHIP & INFRASTRUCTURE

• Organization: Google LLC
• ASN: 396982 (Google Cloud)
• Infrastructure Type: CloudCompute
• Location: London, England (GB)
• CIDR Block: 35.203.210.0/24
• Network Role: Provider/Cloud Infrastructure
• Connection Type: Firewalled/No Services

## THREAT INDICATORS

The target IP shows no active threat indicators:

• Known Attacker: No
• Spam Source: No
• Tor Exit Node: No
• Blacklist Count: 0
• Threat Feeds: None detected
• Known Campaigns: None associated

Historical data reveals the IP has been observed 21 times with consistent low-risk classification.

## NETWORK CLASSIFICATION & SERVICES

• Open Ports: None detected (infrastructure is firewalled)
• DNS PTR: 73.210.203.35.bc.googleusercontent.com
• Forward Resolution: Confirmed to googleusercontent.com
• Email Auth: SPF and DMARC records present
• Services: No active services exposed

## SUBNET NEIGHBORHOOD ANALYSIS

The /24 subnet (35.203.210.0/24) contains 41 total sibling IPs with 29 active:

Risk distribution across neighbors shows most IPs maintain authority scores of 90, with occasional elevations to 40-65 risk scores. Notable high-risk neighbors include 35.203.210.247 (risk 65), 35.203.210.193 (risk 50), and 35.203.210.191 (risk 50).

## RELATIONSHIP GRAPH

The IP maintains 40 documented relationships:

• DNS associations to googleusercontent.com hostnames
• Same network associations to GOOGLE-CLOUD infrastructure
• No unusual or suspicious entity associations detected

## OBSERVATION HISTORY

Analysis of 21 historical observations reveals:

• Consistent subnet abuse density tracking (0.439)
• DNS blacklist listings: 8 total lists, 1 with high severity
• Operator classification: "Basic"
• No persistent malicious behavior patterns detected

## RECOMMENDATIONS

Threat Level: LOW

Action: No immediate blocking recommended. Monitor subnet 35.203.210.0/24 for elevated activity.

Rationale: This is legitimate Google Cloud infrastructure with no direct threat indicators. The inherited risk from the subnet reflects neighboring IP behavior rather than this specific address. Continue monitoring for any changes in risk profile or emergence of threat indicators.

Priority: LOW (Standard cloud infrastructure monitoring)

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*Intel prepared by IPDebrief Intelligence Services*

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