Help me to identify the network provider
 

Am having iphone 3g bot from australia,but not confirm which network provider has supplied,now trying to unlock permanently.Any one can help me.
Iphone 3g black
s/n 8883198wy7k
Model mb496x
iccid 8991 4621 6033 1839 964

Call apple they will help you ... Thats what i done ... Best of luck