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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1cbf23f3f4246Ëò??BF
SJIS-WINcbf23f3f4246ﾋ??BF
EUC-JPcbf23f3f4246亦??BF
UTF-8cbf23f3f4246????BF
UHCcbf23f3f4246腱??BF