Why is regulatory document approval required for obtaining phone numbers in specific countries?

Local regulations in some countries often require providing adequate identity documentation to carriers or a local enforcement agency.

Local regulations vary by country, and certain phone numbers require the end-user's presence within a specific geographic boundary. To acquire these numbers, you must provide and maintain an up-to-date valid business or personal identification that fulfills the requirement. The address indicated on the provided ID should match the residence or business location of the individual or entity utilizing the phone number.

Due to varying regulations in each country, the required documents may differ. Typically, you'll need to provide proof of identification and a proof of address.