The Country Code Decoder pages show the international dialling codes (excluding the international dialling prefix, if any) for all countries with a telephone service.
NOTE The database does not include codes for any towns or cities.
Search facilities allow country dialling codes to be found from country names, and vice-versa.
The search also accepts common alternative names for some countries and/or areas.
In the case of World Zone 1 (the area formed mainly by the North American continent) the dialling codes are taken to the Area Code level, and searches for states/provinces/territories are possible.