Heard Island and Mcdonald Islands

Code Value Notes
Alpha-2 HM Alpha-2 code from ISO 3166-1
Alpha-3 HMD Alpha-3 code from ISO 3166-1
Numeric 334 Numeric code from ISO 3166-1
ITU   Codes assigned by the International Telecommunications Union
FIPS HM 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 AUS Distinguishing signs of vehicles in international traffic
WMO   Country abbreviations used in weather reports from the World Meteorological Organization
GAUL 109 Global Administrative Unit Layers from the Food and Agriculture Organization
MARC hm MAchine-Readable Cataloging codes from the Library of Congress
DIAL 672 Country code from ITU-T recommendation E.164 (international dialing code)
TLD .hm Country code Top Level Domain