Registration Instruction

You may register your number onto the Do-not-call Registers via the registration hotline 1835000, or by filling in a registration form. For more details of the registration process, please refer to the following:

• How to register a number onto the Do-not-call Registers via the registration hotline?
• Application form for registration of numbers that cannot be registered via the registration hotline (such as fixed line number that does not support tone dialling, mobile number that cannot show correct outgoing calling line identification (CLI) information, etc).(Online registration)
• Application form for registration of 50 or more numbers onto the Do-not-call Registers.(Online registration)

Once the registration is completed, the protection will commence on the tenth working day from the registration date.

Check the Registration Status of a Number

• calling 1835000 or
• visiting the website http://www.dnc.gov.hk