Received call on cell phone. Sent to voicemail, but no message was left.

Got a call on cell, no voicemail left.

I received a call from this number while I was in the library, so my ringer was off and the call went to voice mail.  The caller did not leave a message.  Based on the few others who had this same experience, I'm comfortable assuming that was a telemarketing call of some sort.

This call is about a "vehicle warranty expiration". Since they called my office number I'm curious to know where they got the number from.

got a call from this number, no voicemail