Who called from 7042881856

Unrecognized caller left no message. Too soon to tell if legit as I am the first to make a note here.

Called here.   Caller ID came up AA.   704 Area code.   This is a recognized number.

These fartknockers called twice in one morning, only to hang up on the answering machine.

This number calls 5 or 6 times a week and no message or if i answer there is no response.