Unlock code please but i don't know network code HELP

[krap79]

Hello,
I need to get my Nokia 3650 unlocked

IMEI #: 351102501059371

but i don't know the network code
I have T-mobile and I am in Seattle.

How do i know which one is mine out of all these?
Network Code 310 16,20,21,22,23,24,25,26,27,31,58,66,80

Can someone please help????
PLEASE

thank you.

[ahib]

http://nokiafree.org/forums/t28150/s.html