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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1cbf23f3f3f3f3fb2b2Ëò?????²²
SJIS-WINcbf23f3f3f3f3fb2b2ﾋ?????ｲｲ
EUC-JPcbf23f3f3f3f3fb2b2亦?????臆
UTF-8cbf23f3f3f3f3fb2b2?????????
UHCcbf23f3f3f3f3fb2b2腱?????께