SO DAMN IRRITATED WITH THE CONSUMER ANNOUNCEMENT CALLS

Hello Peter Please help I'm so damn irritated about this I don't if it a company or what so ever, every day, every hour, every minute I get a call from them those recorded message calls HALLO THIS IS AN IMPORTANT MESSAGE FROM CONSUMER ANNOUNCEMENTS yho I'm so ****en pised cause they call you in the morning, afternoon and evening and I've blocked more then 20 numbers from them the 087 numbers now they are busy calling me with the 010 numbers and if you block one number they will continue calling you with another number they don't give up but I'm so irritated cause I don't know where they got my number and who gave them permission to call me and I'm not interested in whatever they want to say cause they irritate me, SO PLEASE STOP CALLING ME AND JUST DELETE MY NUMBER ON YOUR DATABASE CAUSE YOU MAKE ME ****ED I'M NOT INTERESTED IN YOUR ****