CONTRACT EXPIRED ALREADY, HAVE TO PAY 25 MONTH CON

MY CONTRACT EXPIRED ON THE 30TH OF MAY 2015, I GAVE THEM NOTICE ON THE 21ST OF APRIL 2015 (MORE THAN A MONTH NOTICE) AUTO PAGE REFUSES TO RELEASE MY NUMBER. I MADE PAYMENTS EVERYMONTH AND EVERYMONTH THEY CUT MY LINE, THEN THEY SAY OEPS SORRY YOUR MONEY WAS ALLOCATED IN THE WRONG ACCOUNT, HOW DOES THAT HAPPEN MORE THAN 4 TIMES?????? I CALLED IN AGAIN TO ASK THEM WHY ARE THE CHARGING ME FOR A 25 MONTH CONTRACT FEE, THEY ONLY SHOULD BILL ME FOR MY DATA AND CALLS, THEY PUT THE PHONE DOWN TWICE WHEN THEY DON'T HAVE ANSWERS TO MY QUESTIONS. REALLY?????? HOW CAN HELP ME. IF YOU CHECK ON THE COMPLAINT ON HELLO PETER THEY SERIOUSLY DOING SOMETHING WRONG AND WE CANT DO A THING ABOUT IT. I JUST HOPE THAT CARTE TERBLANCE WILL LOOK IN TO THESE MATTERS AS THEY ARE RIPPING PEOPLE OF. I PREVIOUSLY LOG A COMPLAINT, THEY DID NOT EVEN BOTHER TO CALL ME