Who called from 3852774155

It means that whoever called did not think that it was worth their time or money to leave a message.

Called at 3:00 PM on a weekday and left a robocall voicemail that said something like "dial 9 to opt out).  I wasn't about to do that.  I'd probably get more telemarketer calls than I could ever imagine.  Have blocked the call on my cell phone and hopefully they won't get another number and call me back.  It said UNITED STATES on the caller ID.

What everyone else said:  recording, Personal Medical Alert System, referred by a friend.  This number is now blocked.

Had many calls from this number, which CID says is a WIRELESS CALL.  It's for a medical alert.  A telemarketer.

Medical alert free. I wonder what the monthly fee is? Blocked.