did not answer

I keep getting calls from the same number and I have no clue who it is. I don't answer but should I?

I get a lot of calls like that, not the same number but the same amount of digits. I changed my number 5 different times and they still call me. It's really weird and it needs to stop.

Help?

It doesn't really matter how many times you change your number.  Most numbers are recycled, so someone else will be on their list and they also use random diallers.  Try a call Blocking Unit.