Welcome to Vodafone Community
Apologies for the delayed response, I'm sorry to hear you've been experiencing these spam calls. If you would like to purchase a new mobile number, this can be completed in store at a cost of €10. Alternatively, if you would prefer to keep your existing mobile number, I would advise you to add these numbers to a block list, which can be done in your handset settings. This way they will not be able to call you again.