How to know own phone number

This step is step to get own phone number, depend on seluler operator:

1. Indosat        : *777*8# call/ok
2. XL              :  *123*22*1*1#  call/ok
3. Telkomsel   : *808#  call/ok
4. Axis            : *2#  call/ok
5. Three          : *998#  call/ok

hope it work.