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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1eff28ebfeca78ea2ïòŽ¿ì§Ž¢
SJIS-WINeff28ebfeca78ea2?質?爾
EUC-JPeff28ebfeca78ea2闥ソ讌「
UTF-8eff28ebfeca78ea2??짎?
UHCeff28ebfeca78ea2綎렲吏렋