Called in my cell phone, I answered the call since I was expecting a call from someone in Texas. Robo call "Congrats you may have just won a cruise".  I hung up and blocked the number.

Called my cell phone while I was at work. I don't answer a cell call when I am at work & they did not leave a message.
I called the number back from my office landline and as Joe Blow said above it is Verizon's national payment center.
Not sure why they would call as I have a zero balance. Maybe alerting me to data usage?

I did not answer. Did not leave a message. My cell is not from Verizon, soooo, if it was Verizon, why they will call me?!!!
I read your comments and decided to block that number. Thanks!

Got a call from this number  - very clever and conversational, but it was a robo call...

Caller: This is ___ can you hear me OK?
Me: .... (I Didn't say anything because I suspected it was a robocall but I was thrown by the conversational tone)
Caller: Good! i'm calling because our records indicate that you recently stayed at our resort and you have won...blah blah blah...Do you have a valid credit card?
Me: Water Bottle!
Caller: I'm sorry I didn't understand that, you know most resorts require a credit card these days do you have credit card?
Me: Snickerdoodle!
Caller: I'm sorry i bothered you, have a good day

Called!
BLOCKED!! BLOCKED!!