want to know who disturbed me in the night

This phnone Every time call me my frd. but i will call you not pick uped.

want to know who disturbed me in the night

i had  got the misscall from +22478600737 and when i call back they recieved my call  within a second and luckly  i cut the call but my balance move down to zero...and  when  i tried to trace this number on internet i found that this call was from guinea and service provider was gamma concept SA.....how they got my number?????????

I had cal