Called and left no message.
Now, they're use the tactic of changing their number every day.
Here's a recent call log:

860-592-8086 - Multiple reports in April

914-465-3401   \
914-465-3424     ===> New series
914-465-3404   /

I wonder how much time and money it costs them to get a new number every time?
( [block], [block], [block]...[block] )
Not like I'll ever pick up though...Anyway....