Can I switch out of a T-Mobile family account?

[gio]

Hi. I was wondering if I can switch out of my mom's T Mobile family plan and have my own T Mobile plan and if I get to keep my number and all and if I can how? Sorry I know this is a dumb question. Thanks in advance!
And also my mom's plan has 5 people in it and doesn't have a data plan if that helps.

OH and also it's on a 2yr. contract and I want to go on prepaid(no annual contract)

[JOSHUA]

Each one of those phones has its own contract. You would need to determine when your specific contract ends. You can not keep your own number. Companies do not port numbers to phones within in the company again. After your contact ends your number instantly goes into limbo until another t-mobile customer gets it. Once your contract ends you simply walk away

[Shalma]

Is it locked to your network? And you want to use to any other network globally? If yes, then you need to unlock your mobile according to the network you reside , Its a paid service. first find out your mobile phone IMEI number. You can find this by typing in *#06# and then hitting the enter o rsend key on your phone . This number is completely unique to your phone and will be used to generate or calculate an unlock code for your mobile.Then the unlock code here using unlock code specified in it you can proceed unlocking your mobile.