This number called and left a message--it is AAA Colorado with a reminder to renew.  I never answer calls unless I know the caller.  If they are ligitimate, they will leave a message, then you decide whether you want to call them back or not.  Most robo callers do not leave a msg, no matter if they are legitimate or scammers.

Noticed this number had called twice.  No message. No voicemail, nothing.  If this is AAA Colorado as Andrew (above) stated, this is not a very good way to win/keep customers.  I seldom answer calls when just a number appears or when "unknown" appears.  A legitimate business would allow their name to be displayed during a call.

This is currently AAA Colorado.  Didn't leave a message, just 30 seconds of silence, so I'm guessing it's a robocall of some type.  I'm a AAA customer already.  My card expires in 5 days, maybe they are calling about a renewall.