What character(s) does a bitstring is encoded in each character set?

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1effd8ea878ïýŽ¨x
SJIS-WINeffd8ea878?耳x
EUC-JPeffd8ea878陜ｨx
UTF-8effd8ea878????x
UHCeffd8ea878霆렓x