In some countries, the exit prefix looks like 0xx, where x marks the international carrier selection code, comprising one or more digits. For domestic telephone calls within the country of your location, you need to dial the National Direct Dialling (NDD) prefix (if such exists), and only after that the city calling code and a local phone number. When calling a Mexican mobile phone or landline from the U.S. or Canada you must enter the "+" sign when using a mobile phone, then the country code for Mexico, which is 52, and then the 10-digit phone number including area code. Dialing from a mobile phone: +52 xx xxxx-xxxx. When calling from a landline, dial 011 then the country code for User-assigned code elements are codes at the disposal of users who need to add further names of countries, territories, or other geographical entities to their in-house application of ISO 3166-1, and the ISO 3166/MA will never use these codes in the updating process of the standard. The following alpha-3 codes can be user-assigned: AAAAAZ 33 is the country calling code for France. France is a country on the continent of Europe. The capital city of France is Paris. How to Call France from the UK. To call a telephone number in France from the UK: Dial the international call prefix. For calls from the UK, this is 00 (or '+' from mobile phones). Dial the country code for France - 33. Country list: ISO 3166-1-alpha-2 English country names and code elements as two letter country codes. Also known as +2 country code and iso 3166. Download data tables in csv (excel) and json formats. 因此拨打国际电话的一般顺序是：國際冠碼（+或者00）-国际电话区号-封闭电话号码；或者：國際冠碼-国际电话区号-国内电话区号-开放电话号码。. 例如，00 86 21 56789012。. 说明：此处的“00”是国际电信联盟推荐的国际冠码，被包括中国大陆在内的多数国家所 .

phone codes for europe