International vehicle registration code system is used for vehicles belonging to the diplomats of foreign countries with license plate from the host country. That system is host country-specific and varies largely from country to country. For example TR on a diplomatic car in the USA indicates Italian, not Turkish. Such markings in Norway are indicated with numbers only, again different from international standards (e.g. 90 means Slovakian. International vehicle registration code The country in which a motor vehicle's vehicle registration plate was issued may be indicated by an international licence plate country code, formerly known as an International Registration Letter or International Circulation Mark.
Vehicle registration plates of Ecuador Vehicle registration plates of Ecuador Vehicle registration in Ecuador is composed of two parts. The plates are 154 mm high and 404 mm wide and are reflective in order to improve their visibility. The unique letter-number combination consists of three letters followed by three or four digits ranging from 000 to 9999. Formats in use are ABC-123 (old format) and ABC-1234 (new format). The word "Ecuador" appears in uppercase letters at the top of the plate. The first letter in the letter-number combination indicates the province of issue. The second letter, also called the "key letter", identifies the type of