The information required for entering the port order is required for the port number.
If there is a problem with the phone service provider, the order is incomplete and missing information, or there is a typo, your order may be messed up.
To check the status of your port order, in the left navigation of the Microsoft Teams admin center, go to Voice > Phone numbers, and then click Order history. Each port order status is listed in the Status column.
For more details, you could see:
https://learn.microsoft.com/en-us/microsoftteams/phone-number-calling-plans/port-order-overview
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