20.52.217.208📋 Copy

# IP Intelligence Briefing: 20.52.217.208

Classification: Moderate Risk Cloud Infrastructure

## Executive Summary

The IP address 20.52.217.208 is associated with Microsoft Corporation (ASN 8075) and operates within Microsoft Azure cloud infrastructure. The IP carries a moderate risk score of 65/100 and is listed on three DNSBL out of eight total threat feeds. No active threat indicators or malicious campaign associations were identified.

## Technical Profile

Ownership: Microsoft Corporation, MSFT, ASN 8075, CIDR 20.33.0.0/16

Infrastructure Type: CloudCompute (Microsoft Azure)

Network Classification: Hosting enabled, cloud infrastructure

Geolocation: Germany, Hesse, Frankfurt am Main (accuracy radius 2500km; geoconsensus: false)

DNS Analysis: No PTR hostnames resolved, no forward DNS resolution confirmed, zero hosted domains

Services: No open ports detected, no TLS certificates, no HTTP services active

Email Reputation: No score available (no email authentication records)

## Threat Assessment

Risk Score: 65/100 (Moderate Risk)

Threat Indicators: None identified (no known attacker, spam source, or Tor exit point)

Blacklist Status: Listed on 3 of 8 DNSBL feeds

Operator Score: 0.1304 (Minimal)

Campaign Associations: No correlations or certificate matches

Historical Threat Persistence: 0 days

Behavioral Signals: Zero honeypot hits, enumeration strikes, or WAF violations recorded. No total incidents logged.

## Observational History

Thirteen signal observations recorded, most recent on 2026-08-06T01:45:09 UTC. Historical signals indicate consistent cloud infrastructure classification with zero ownership changes and zero threat observation counts. No persistent malicious activity detected.

## Neighborhood Analysis

Subnet 20.52.217.208/24 analyzed: zero neighboring IPs discovered, zero abuse density recorded. Network classification shows no sibling threat indicators.

## Network Relationships

Two relationships identified, both classified as "Same Network" type pointing to MSFT network infrastructure.

## Recommended Actions

Primary Recommendation: Increase logging verbosity and review recent activity from this IP (severity: High)

Firewall Rules:

• iptables: `iptables -A INPUT -s 20.52.217.208 -j DROP`
• nftables: `nft add rule inet filter input ip saddr 20.52.217.208 drop`
• nginx: `deny 20.52.217.208;`
• pfSense: `20.52.217.208/32`
• Cloudflare WAF: Block IP 20.52.217.208 with expression `ip.src eq 20.52.217.208`
• AWS WAF: Add address 20.52.217.208/32 with description "IPDebrief risk 65"

Analysis Notes: The moderate risk score (65/100) combined with DNSBL listings warrants enhanced monitoring. However, the IP operates within Microsoft Azure cloud infrastructure with no active threat indicators. Actions should be implemented with caution, considering the legitimate cloud hosting context, and combined with additional contextual signals before enforcement.

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