Telephone numbers in Norfolk Island Telephone numbers in Norfolk Island In Norfolk Island: Country code +672 was originally assigned to Portuguese Timor until annexed by Indonesia in 1975. It is also used for the Australian Antarctic Territory, whose numbers are in area code 1. The code was also used for Christmas Island and the Cocos Keeling Islands until October 1994 (encompassing area codes 2 and 4), when they were migrated to the +61 country code, under area code 091 (using exchange prefixes 62 for Christmas Island and 64 for the Cocos Islands). These numbers have since been migrated to 08 9162 and 08 9164 respectively.
Telephone numbers in Yugoslavia to the European standard of 112 and changed their international exit codes to 00, nowadays exchange codes cannot begin 0 or 1. Telephone numbers in Yugoslavia Telephone numbers in Yugoslavia (, "", , ) consisted of a 3-digit area code followed by 6 digits. In Serbia, they mainly began with 1, 2 or 3, in Croatia 4 or 5, in Slovenia 6, Bosnia 7, in Montenegro 8 and in Macedonia 9. On 1 October 1993, the +38 code was broken up and the first digit of each area code integrated into each country's new country code (for example, Macedonia's country