Azure IP filter and downloader script

Grabs the JSON file for the Azure IP Ranges and Service Tags – Public Cloud.

Script allows for flitering and downloads the IPs into one big file it also makes a file just for IPv4 and IPv6

The script grabs the json file directly from Microsoft (no more manual updating needed).

How to use

mandatory parameters only: exportlocation: Save location (folder will be created if it does not exist)

• ./Azure-IP-Downloader.ps1 -exportlocation "./IPs"

Optional parameters: Region and Service filters. If not passed, defaults will be used

• ./Azure-IP-Downloader.ps1 -exportlocation "./IPs" -regionFilter northeurope -serviceFilter LogicApps

known issues

• If the account that is running the script doesn't have read write access to the specified save location it will fail.

Release Notes

Version 1.3.0

• added parameters and service filter

Version 1.2.0

• deployed fix to no longer need manual updating of the Microsoft URI to download the JSON file. Thanks @erikplekenpol for the fix.
• deployed fix to auto create the save location if it doesn't exist.

Version 1.1.0

• added DLURI which makes the script grab the MS JSON URI from a TXT file so the script doesn't need to be edited manually each week when MS release a new JSON file.

Version 1.0.0

• Intial Release