I have been getting calls for a few years - different persons when I answer and sometimes a machine message on answering machine. I have has the number for 32 years and never heard of the person they are asking about. Every time they say they will take my number off but it starts again. Really annoying.
i get these calls to and they asked me the same questions. when i dont answer they call me from a singapore number. i just get to where i ignore the number
the the reason they don't leave a message is they can keep on calling if they say who they are there limited in the amount of times they can call you in a day