i forgot my iphone puk code does anyone know of a default puk code?

This is a sect=ret number for your SIM card and specific to it. It is most likely printed on the Card that you got you SIM in. If you dont have it anymore, you need to personally go to your carrier.

yeah as stated the puk code is no phone related at all if you change phone and keep your sim your puk code will still be the same

I forgot my puk code in iphone

PUK codes are generally provided by the network service provider. Contact your network carrier from another phone.