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 Brazil followed by the carrier selection code (same as in domestic long-distance calls) and the international telephone number. So, to call the international telephone number "+cc-aa-nnnn-nnnn" (where "cc" is the country code and "aa" the area code), one would dial "00-xx-cc-aa-nnnn-nnnn", where "xx" is the carrier selection code. Since international telephone numbers can have up to 15 digits, the maximum number of digits to be dialed is 19. For example, to call the number "555-0123" in Washington, D.C. (area code "202"), United States (country code "1"), using TIM as the chosen carrier (selection code "41"), one would dial 00 41 1