The USA and Canada have the country code of +1. Lithoria uses +438.

Each Province is assigned an area code.
Petronos being (52)
Xiaoshitou being (53)
And ψηταιφ being (54)

Every kind of device will be assigned a specific number.
Cell phones will use (80)
Landlines/IPs will use (81)
Tablets will use (82)
Computers will use (83)

Each role in our nation will also be assigned a specific number.

Citizen numbers will be (100)
Minister numbers will be (110)
Chancellery numbers will be (200)

Each citizen no matter the role will receive a random 4 digit number to add to the string.

An example phone number may be +438 (52) 80100 1234. This number shows a Lithorian citizen using a cell phone in the province of Petronos.

*Please note that only citizens of Lithoria may aquire a phone number on the LTM VoIP Network