Azure IP Ranges


*Updated June 15, 2018*

For a myriad of reasons it's nice to know what IPs you can expect to see coming to/from your Azure space.  Below is a quick cheat sheet.

Microsoft Azure Datacenter IP Ranges

The "Secret Azure IPs" you MUST Include - 168.63.129.16 and 169.254.169.254

Office 365 URLs and IP address ranges

Office 365 US Government: Endpoints for US Federal and US Defense Clouds (preview)

Comments (3)

  1. StephenGMS says:

    wondering if anyone has found out a way to automatically download the most up to date IP range from https://www.microsoft.com/en-us/download/details.aspx?id=41653. since the filename changes, I can’t use the permalink effectively

      1. StephenGMS says:

        Great! Thanks! I’ll take a look at that

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