Got a missed call from this number and googled it... found this site and it is listed as the YALE UNIVERSITY SCHOOL OF ART phone number on their website. Didn't call back.
Called minutes ago, rang once, left no voice mail. Clearly a phishing scam, one of their tactics is to call, let it ring once, hopefully to invoke the victims interest in the identity of the caller, and subsequently call them back. Calling them back is a determiner of consent within a court of law.
Just got a call from this number - no msg left. Thanks to coming to this site whenever I get an unknown caller, I know not to waste my time returning the call.