How it Works
This tool uses official Microsoft Azure IP Ranges and Service Tags data that is updated daily. All data is sourced from publicly available APIs provided by Microsoft Azure. You can search for IP addresses, CIDR ranges, or service names on the main page, or browse all available service tags in our directory.
Definitions
These are the different Service Tag definitions we're currently using:
| Cloud | Change Number | Download | Last Retrieved |
|---|---|---|---|
| China | 367 | ServiceTags_China_20250825.json | 01 Sept 2025 |
| Public | 368 | ServiceTags_Public_20250825.json | 01 Sept 2025 |
| AzureGovernment | 368 | ServiceTags_AzureGovernment_20250825.json | 01 Sept 2025 |
Network Features
Service tags may include network features with the following abbreviations:
- API - Application Programming Interface endpoints
- NSG - Network Security Groups for controlling traffic
- UDR - User Defined Routes for custom routing
- FW - Azure Firewall service
- VSE - Virtual Service Endpoints for secure Azure service access
Disclaimer
This tool is not affiliated with Microsoft. All data presented is sourced from publicly available APIs provided by Microsoft Azure. For more technical details, visit the GitHub repository.