Hello @Saber Saadatfard,
Thank you for reaching out to us.
I understand that as an ISP and infrastructure provider, you have received numerous complaints from customers unable to connect to their work VPN. It appears that Microsoft Entra ID has recently displayed incorrect location details for certain IP ranges, specifically 89.22.196.0/22 (CGNAT external IP) and 154.61.152.0/22 (Static IP). Consequently, users were unable to access their accounts due to conditional access policies.
To prevent such occurrences in the future, the quickest course of action is to raise a support ticket through the Azure Portal. A Microsoft support representative will then assist you in resolving the issue.
Unfortunately, there are no online support ticket options available without a Microsoft login. Accessing Microsoft support necessitates having a Microsoft account.
Based on the information available, the affected IP addresses should be updated with the correct location. If the issue persists, please don't hesitate to log a support case through the Azure Portal from any of your customer tenants.
I hope this addresses all your concerns and provides the necessary information.
Thanks,
Raja Pothuraju.
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