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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1a8a23f3f3f68¨¢???h
SJIS-WINa8a23f3f3f68ィ「???h
EUC-JPa8a23f3f3f68│???h
UTF-8a8a23f3f3f68?????h
UHCa8a23f3f3f68Ð???h