Canadian Radio-television and Telecommunications Commission (CRTC)
Symbol of the Government of Canada

De-register My Number

Registrations on the National DNCL are indefinite, and do not expire.

If you are changing your residential, wireless, fax or VoIP number (for example, if you are moving), or if you wish to remove your number from the National DNCL for any other reason, you may do so by contacting the National DNCL Service Line from the number you wish to remove at:

1-866-580-DNCL (1-866-580-3625).

If you are calling from a TTY device, call:

1-888-DNCL-TTY (1-888-362-5889).