Well in English we call it "Zone Boarding" but it's different in every language:

In Spanish: "El Subir De la Zona"
In Russian: "Восхождение на борт Зоны"
In Portuguese: "Boarding Da Zona"
In Korean: "지역Boarding"
In Japanese: "地帯の搭乗"
In Italian: "Imbarco Di Zona"
In Greek: "Τροφή ζώνης"
In German: "Zone Verschalen"
In French: "Embarquer De Zone"
In Dutch: "Het Inschepen van de streek"
In Chinese: "区域搭□"



If you mean "in what order are zones called" they start with Zone 1 and end with Zone 9.