Phone Numbers Filtering to find out dead phone numbers
Budget: £10 – £20 GBP
I have a list of phone numbers, I need to know which one of them are dead numbers and in the market to purchase. I want to own those numbers which are abandoned.
Need help to figure out which numbers are not working and I then need to buy those numbers from a suitable telcom provider it can be digital.
Need help to figure out which numbers are not working and I then need to buy those numbers from a suitable telcom provider it can be digital.