I have one account with 2 phones....can I block certain numbers acces to 1 phone only

[sylvie70]

i have an account with 2 phoes activated can block access to certain numbers on only one device?

[Ginnungagap]

 Greetings sylvie70!

Are you wanting to block your number from appearing when calling certain numbers or are you wanting to block access to calling the numbers completely?