: not entrusted to another : not delegated undelegated authority.

What does it mean when it says a phone number is unallocated?

The more technical reason why you get the “the number you have dialed is unallocated” call intercept message is that the number you are calling hasn’t been assigned to a provider by the number administrator, or the number hasn’t been assigned to an end-user by the provider.

What does an unassigned phone number mean?

Unassigned numbers are phone numbers that are valid for your organization but are not assigned to a user or a phone. The unassigned number table can include both assigned and unassigned numbers, but it is invoked only when a caller dials a number that is not currently assigned.

Re: “the cellular number you have called is not assigned” issue. The message means that number is not active.