I have received many calls from this number at all hours of the day and night. Today, I called the number and it dialed an international number so I didn't complete the call and have now blocked them.
i think this is solar USA they used to call me from a 510 # until i put myself on the DNC list now suddenly this # starts calling me 4 - 5 times a day.. and of course you try and call it back and it doesn't go through