23.101.9.63📋 Copy

# IP Intelligence Briefing: 23.101.9.63/32

Classification: Low Risk

Last Updated: August 2026

## Executive Summary

IP 23.101.9.63 is a Microsoft Azure cloud infrastructure endpoint with a low-risk profile (Risk Score: 25). The address is properly attributed to Microsoft Corporation (AS8075) within the 23.96.0.0/13 CIDR block. No malicious threat indicators or active campaigns are associated with this IP.

## Ownership and Infrastructure

• Organization: Microsoft Corporation (MSFT)
• ASN: 8075 (Microsoft)
• CIDR Block: 23.96.0.0/13
• Network Role: Microsoft Azure (Cloud Infrastructure)
• Geolocation: Hong Kong (HK)
• Classification: Cloud Provider

## Threat Assessment

• Overall Risk Score: 25 (Low Risk)
• Abuse Confidence Score: Not applicable (cloud infrastructure)
• Blacklist Status: Listed on 1 of 8 DNSBLs (minor listing)
• Known Campaigns: None detected
• Known Attacker: No
• Spam Source: No
• Tor Exit Node: No

## Technical Profile

• Services: No open services detected (Firewalled/No Services)
• DNS Resolution: No forward resolution records
• Certificates: No TLS certificates observed
• HTTP Services: No active web services
• Traceroute: 30 hops via Comcast transit network

## Neighborhood Analysis

Subnet 23.101.9.0/24 analysis indicates:

• Abuse Density: 0 (Clean)
• Threat Siblings: 0
• Active Siblings: 1
• High/Medium Risk Neighbors: 0

## Historical Observations

• Total Signals: 21 observations
• Recent Activity: Minor DNSBL listing observed on August 12, 2026 (1 high-severity listing)
• Threat Persistence: None detected
• Geolocation Signals: Mixed signals including Hong Kong and Boston, US (consistent with Azure multi-region deployment)
• Certificate Queries: No certificates hosted

## Relationship Graph

• Same Network Relationships: 6 relationships to MSFT network resources
• No External Entity Links: No hostname, organization, or certificate associations beyond Microsoft infrastructure

## SOC Recommendations

1. Block or Allow Decision: Standard Azure cloud IP; monitor for anomalous traffic patterns. Given the low risk score and legitimate Microsoft ownership, no immediate blocking recommended unless traffic exhibits suspicious behavior.

2. Traffic Monitoring: Monitor for unusual outbound connections or data exfiltration attempts from this IP if it appears in threat logs.

3. False Positive Consideration: The single DNSBL listing may be a false positive given the legitimate Microsoft Cloud infrastructure context. Verify listing source before taking action.

4. No Action Required: No immediate threat mitigation actions required. This IP represents normal Microsoft Azure cloud infrastructure.

Status: No Action Required — Legitimate Cloud Infrastructure

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