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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1effa3f3f3f6bïú???k
SJIS-WINeffa3f3f3f6b????k
EUC-JPeffa3f3f3f6b陏???k
UTF-8effa3f3f3f6b?????k
UHCeffa3f3f3f6b鉦???k