Country Code Sequence

Discontinued codes are identified by a hyphen preceding the first letter in the code string.

ca	Caribbean Netherlands
cau	California
cb	Cambodia
cc	China
cd	Chad
ce	Sri Lanka
cf	Congo (Brazzaville)
cg	Congo (Democratic Republic)
ch	China (Republic : 1949- )
ci	Croatia
cj	Cayman Islands
ck	Colombia
cl	Chile
cm	Cameroon
-cn	Canada
co	Curaçao
cou	Colorado
-cp	Canton and Enderbury Islands
cq	Comoros
cr	Costa Rica
-cs	Czechoslovakia
ctu	Connecticut
cu	Cuba
cv	Cabo Verde
cw	Cook Islands
cx	Central African Republic
cy	Cyprus
-cz	Canal Zone