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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1b2a1df²¡ß
SJIS-WINb2a1dfイ。゚
EUC-JPb2a1df
UTF-8b2a1df???
UHCb2a1df