I keep getting calls from this number, too. I let  it go to voice mail. The person on the recording says, "Hi, this is ________ (name changes). How are you today? Then nothing. Idk who it is, but they're getting blocked!

Calls for a Home Security Service.

I believe this is a very advanced voice recognition system - Caller stated name was Jenny, when I asked the company, caller stated United Security Networks.  I informed the probably recorded caller that they are supposed to identify their company when placing unsolicited calls. 2nd call I've gotten from this company re: place a sign in your window and we'll give you a free security system so the bot told me she'd put me on their Do Not Call list. Even said she was a real person when I asked to speak to a person... CLEVER GIRL.

An automated voice system from someone called "United Security Network" I was told.   Trying to sell home security systems.  Finally hung up as the automated system couldn't handle my questions.   Obviously someone (or spammer or business) that doesn't check the Do Not Call registry.   Said they would call back.   Will see.

No message.  My phone hung up after about 7 rings.