Received 4 calls from this number today; it rings until you answer, and upon answering hangs up. Upon calling back, a recorded answering machine asks if 'you are a member' and to press one without mentioning any company name; by pressing one you are prompted to enter an account number. Despite pressing 2 to be removed from their call list, they continue to call.
If you've ever been late paying a bill and were called by a collection bottom feeder then your number has been sold on the telemarketer phone list catalog. Ever answer your phone for a number you didn't know and nobody was there call back and its not a valid number? BOT programs dialing numbers in sequence and when you answer your number is added to a list as a good number. [***] make a living selling lists of numbers on thumb drives.