365 !!link!! Download Ip Addresses For Firewall — Office

You can access the most current list of endpoints for the "Worldwide" instance directly in your browser or via automation at endpoints.office.com/endpoints/worldwide.

To simplify management, Microsoft categorizes its endpoints into three groups based on their criticality: office 365 download ip addresses for firewall

Critical endpoints required for most services. These must be allowed through the firewall and should ideally bypass SSL inspection. You can access the most current list of

For a human-readable format, Microsoft maintains live tables on the Microsoft 365 URLs and IP address ranges page, which breaks down endpoints by service (e.g., Exchange Online, SharePoint, Teams) and category. For a human-readable format, Microsoft maintains live tables

Administrators need to download and maintain an up-to-date list of Microsoft 365 IP addresses and URLs to ensure seamless connectivity while maintaining a secure firewall perimeter. Since Microsoft frequently updates these endpoints—often monthly—relying on static manual lists can lead to service outages. Methods for Downloading Microsoft 365 IP Addresses

A small set of endpoints (like Teams media traffic) that require the lowest possible latency. These should bypass proxy servers and SSL inspection.