Best Telecom NZ, Manage call features: copper landline, Hide your phone number
For a single call, you can dial 0197 and then enter the number you’re calling.
To hide your phone number every time you make a call, contact us to arrange it.
If you’re set up to always hide your number you can disable this for individual calls. Dial 0196 and then enter the number you’re calling.
Note: Calls to 111 and Spark will still show your phone number.