10 years! Please, this Harrassment must stop

Hello Peter I have been getting calls from Shapiro from this number 0872889991. They phone me at such odd times and I have had enough of them. Please note that the cellphone number 0836297630 belongs to me and not to Nomsa Hlangawani. I took over this phone number due to work 10 years ago! Nomsa no longer works for this company. I also don't know where she is. So please stop harassing me. I will take further steps if you continue to harass me. These calls must stop immediately. If you check my number on ITC you will see that it belongs to me and not to Nomsa. I am super super disappointed to the last nerve.