CH
ISO country code (ISO 3166-1 alpha-2,two letter)
Internet Country code top-level domain (ccTLD) (see .ch)
Distinguishing sign of vehicles in international traffic
CHE
ISO 756
ISO country code (ISO 3166-1 numeric, numeric code)
SUI
IOC country code
ITU letter codes for member-countries
SW
WMO message header country code
SZ
FIPS country code
Library of Congress machine-readable cataloguing country code
41
Country calling code
228
E.212 Mobile country code
85
International Union of Railways UIC Country Code
269
ITU maritime identification digits
EO39
Nomenclature of Territorial Units for Statistics (NUTS)
HB
ICAO aircraft registration prefix
LS
ICAO airport code or nationality letters for location indicator
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