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

wau

Washington (State)

-wb

West Berlin

wea

Western Australia

wf

Wallis and Futuna

wiu

Wisconsin

wj

West Bank of the Jordan River

wk

Wake Island

wlk

Wales

ws

Samoa

wvu

West Virginia

wyu

Wyoming

See also:

Country Code Sequence