Who called from 7176786334

Getting lot of calls with 717-678 as the leading phone number, now feel more comfortable it is a scam and blocked them.  6342 and 6334 so far.  Both come up only as Harrisburg, PA

Have had multiple calls from "Harrisburg" with no one there.  Similar number 717-678-63__  and last four digits 6334 or 6331 or 6347 or 6327

The number called several times. Not one of my contacts and they never leave a message. Going to block. Always the same time of day. Seems the 717-678-xxxx exchange is a spoofed list.