To register for IDD 008/018, simply choose any of the options below:
Dial 1800-CALL IDD (1800-2255 433)
Or, if you are an existing StarHub customer, call 1633 to activate StarHub IDD 008/018 on your StarHub Mobile (Postpaid) or Digital Voice Home / Digital Voice Travel line.
Download the online application form and mail back to:
Tanglin Post Office
P.O Box 736
Re: StarHub IDD Registration Form
Visit our StarHub Customer Service Centres.