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An Unallocated Number/Prefix means that the number is not currently being allocated and that the number has no subscriber assigned to it. In simple terms, it means that at present, the number does not have an owner.  These numbers are likely to fail.


Click here to learn more about how you can get access to a complete range of carefully-tested phone numbers from Sinch, to use with all your communication services.

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Last update:
‎02-17-2023 02:09 AM
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