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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1eff28ea1ïòŽ¡
SJIS-WINeff28ea1?治
EUC-JPeff28ea1闥。
UTF-8eff28ea1??
UHCeff28ea1綎렊