Telephone numbers in Brunei consist of seven digits. Previously, the country used area codes consisting of '0' and a single digit, followed by the subscriber's number; for example, 02 for Bandar Seri Begawan, 03 for Seria and Kuala Belait, 04 for Tutong and 05 for Temburong.
National Numbering Plan (NNP) for Brunei Darussalam (as of 6 November 2008):