Hi Community
Just wondering if I'm completely off-the-mark here and someone can provide insights from experience.
While configuring Azure Firewall Network rule for Office 365 IP Address ranges as suggested here--> https://docs.microsoft.com/en-us/microsoft-365/enterprise/urls-and-ip-address-ranges?view=o365-worldwide , I see the below error message when entering any IP address of this form:
2603:1006::/40
2603:1016::/36

Can someone point me what's wrong here?
Thanks
Taranjeet Singh