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 Montenegro prefix is omitted when calling from abroad. The following code prefixes are used for network groups. The old codes were used in parallel with the new codes until 1 October 2008: VoIP – Area code 78 The following special telephone numbers are valid across the country: Telephone numbers in Montenegro This is a list of dialing codes by town in Montenegro. Until Montenegro gained independence from Serbia and Montenegro, the nation was accessed through the international dialing code +381. The new dialing code +382 was introduced after independence and the two codes were used in parallel until February 2007, when