I didn't wait around for their pitch.  However, it is definitely a telemarketer.  You get the dreaded delay, before they finally pick up on your second hello.

Someone with this number keeps calling but not leaving a message. Telemarketer more than likely.

They're relentless, whoever they are!  I have gotten no less than FIFTEEN calls from them this week!

this annoying phone call is from Meyer telemarketing and if you call back it will say their name and enter your phone number  to request to place on the donot call list, which I did, yet they kept calling daily around 8PM

Foreign based boiler room call center.  I received a call about investing in some aircraft parts supplier.    They were calling to set up a "webinar" by phone for that evening.   NOt only was the company nothing I had ever heard about before, but I couldn't even find anything about it on Google.

Most likely some 'pump & dump' operation.

On call back, the number comes back as disconnected or no longer in service.  The true Red Flag of a phone scammer.