This number called my DNC-listed landline today at 1826 hours.  As I do not know anyone from Quincy and because the time was one that is very popular with scam artists (suppertime), I let it ring.  Either the caller or the caller's auto-dial system gave up after four rings, which is also consistent with nuisance calls. I blocked my caller info and called it back.  Busy.  And again.  Busy.  And again... It picked up after the first ring then nothing.  Called again.  Busy.  Again.  Picked up after one ring and nothing.  So, it looks like a scam artist with an auto-dialer that only allows outgoing calls.