Who called from 8135404281

left no message call back # and get no answer just rings and rings

Computer generated voice says, "Please press any digit to be removed from this list"
I pressed 5, voice says, "Goodbye" and call is terminated.

Same as above. No voice mail message. Called back ask to remove from list I hit 5 and it said good bye.

I received my 1st call at 8:04 am, no msg was left. the 4th call was at 10:42. No msgs are left. I just ignore it.

I've received 4 calls already 3 hours! I dialed back, and same as pp, "Press any digit to be removed from this list." No indication which 'list' it is.