i live is missouri and i get em

what is the area code

this number 201 977-1533 keeps calling me im in alaska i dont know who this is

Also getting phone calls from  this to my Alaska number and will not leave vm.

To my non-published 'do not call' registered home phone. Did a search & all I could come up with is this is a non-published number out of Oradell, NJ. I'm in Illinois. They left no message & I wouldn't answer since I don't recognize the number.