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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1edf28eb25b4246íòŽ²[BF
SJIS-WINedf28eb25b4246炅軸[BF
EUC-JPedf28eb25b4246迺イ[BF
UTF-8edf28eb25b4246??[BF
UHCedf28eb25b4246粧렡[BF