Called, didn't leave a message. A legitimate caller would leave a message. Ergo, this number is some kind of criminal scam. I never answer calls from unknown numbers. This is what voice-mail is for. I have blocked this number. There seems to be many many bogus calls coming from numbers that claim to be from this part of New Jersey (Bayonne, Jersey City, Union City)
Another robodialer that bought yet another block of available phone numbers. This one apparently is a electric bill/solar deal and if you call them back (*67) you get a period of long silence then a voice message stating that if you were responding to a call you received from this number that they would call you back within 24 hours. If you felt the call was in error, press 1 to be removed from their calling list. I guess DNC doesn't cover spammers, spoofers, or robodialers, huh?