Block your number on a call by call basis
From a home phone, dial 1831, then the number you’re calling.
From a mobile phone, dial #31#, then the number you’re calling.
Block your number permanently
For mobile phones, most phones include a “show my caller ID” settings in the settings, which you can turn off. The location of this setting varies from mobile to mobile, but is usually located in Main Menu, then Tools or Settings, then Phone. For more information, please check your mobile phone manual.
Call us on 13 22 00 to discuss options for blocking your number on a permanent basis.