British Indian Ocean Territory

Codes
Code Value Notes
Alpha-2 IO Alpha-2 code from ISO 3166-1
Alpha-3 IOT Alpha-3 code from ISO 3166-1
Numeric 086 Numeric code from ISO 3166-1
ITU BIO Codes assigned by the International Telecommunications Union
FIPS IO Codes from the U.S. standard FIPS PUB 10-4
IOC   Codes assigned by the International Olympics Committee
FIFA - Codes assigned by the Fédération Internationale de Football Association
DS   Distinguishing signs of vehicles in international traffic
WMO   Country abbreviations used in weather reports from the World Meteorological Organization
GAUL 38 Global Administrative Unit Layers from the Food and Agriculture Organization
MARC bi MAchine-Readable Cataloging codes from the Library of Congress
DIAL 246 Country code from ITU-T recommendation E.164 (international dialing code)
TLD .io Country code Top Level Domain