Denmark generally uses an eight-digit closed telephone numbering plan.
The Kingdom of Denmark also includes two autonomous regions, the Faroe Islands and Greenland, although each has been assigned its own country calling code and has a separate numbering plan.
In the latest published numbering plan,[3] from 2016, there are exceptions to the landline series above.
The Faroe Islands later adopted their own country code +298, with international dialling from Denmark being required.
[5] 8-digit numbering took place in the years 1986/87, so that the area code had to be used every time, also for local calls.