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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-191ab91ab42‘«‘«B
SJIS-WIN91ab91ab42足足B
EUC-JP91ab91ab42???
UTF-891ab91ab42????B
UHC91ab91ab42뫉뫉B