If you refer to international registration plates, the answer is Romania.
The country post code is RO; for the towns, villages, streets post codes see the link below.
None. The R countries are RE - Reunion, RO - Romania, RU - Russia, and RW - Rwanda. Serbia was added as country code RS in 2006.
RO - Romania
After ISO 639-1 (alpha-2 code): ro After ISO 639-2 (alpha-3 code): rum
I am pretty sure that that means New Zealand, which is off the coast of Australia.
The Country Code Top Level Domain (ccTLD) for Ireland is .ie.
personal URL
a URL is the destination of a webpage and is identifiable by the code you type in to view a webpage, for example www.google.com is the URL code for the Google Search Site
The postal codes of Romania are formed from RO followed by the digidal code of town or village and in Bucharest by the digidal code of the street. Examples: - street Moise Nicoară (numbers from 1 to 37) in Bucharest: RO-030902 - Sinaia (this is a town): RO-106100 To search online postal codes see the link below.
It is not a change but a three letter alternative imposed by ISO and unfortunately accepted by some idiots from Romania: The two letters code is RO: after ISO 3166-1 alpha 2. The three letters code is ROU: after ISO 3166-1 alpha 3.
The post code of Romania is RO-xxxxxx, these x being specific digital codes for towns, villages and streets. See the link below to search these codes.