HistoryThe CPR Call Blocker was born out of a needed solution to block Personal Harassment Calls that our sister company the Call Prevention Registry was unable to solve for its customers, and so the CPR Call Blocker came to life. Proving a simple low cost effective blocking solution has always been at the forefront of its creation.CurrentThe CPR Call Blocker now helps home owners and businesses solve there nuisance calls problems in over twelve countries world wide including the UK, USA, Australia, France, Ireland and the Netherlands. We are constantly looking at new ways that the CPR Call Blocker can provide assistance to stopping the ever growing problem of nuisance calls, this includes product updates being released every six months to ensure that the CPR Call Blocker is always one step ahead in blocking the newest types of nuisance calls and the technology that the cold calling and scam calling industry is using.