WHY THEY BLOCKED MY MOBILE PHONE?

IT IS NOW 10.37 AM.STILL THERE IS NO MOBILE SIGNAL (9706450021) OF MY VODAPHONE CELL PHONE.WHY THEY BLOCKED MY CELL PHONE?IS VODAPHONE TOO A PARTY OF THEM? IF SOMEBODY WANT TO CALL ME THEY MAY CALL ME AT FOLLOWING NOS OF MY HOTEL (HOTEL SOMA DX. ROOM NO.108) PHONES:011-23611003/011-23621005/011-23531313. FACEBOOK TOO IS NOT OPENING.WHY?