Similar to IOCコード一覧

List of FIFA country codes

List of ISO 639 language codes

List of ISO 639-2 codes

List of country calling codes

ISO 3166-1

Country code top-level domain

List of members of the International Olympic Committee

List of NATO reporting names for submarines

List of Unicode characters

List of observatory codes

List of Boeing customer codes

List of IATA-indexed railway stations

ISO 3166-3

TCS

List of U.S. state and territory abbreviations

List of U.S. government and military acronyms