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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1b3bf3f3f3f3f³¿????
SJIS-WINb3bf3f3f3f3fｳｿ????
EUC-JPb3bf3f3f3f3f蛙????
UTF-8b3bf3f3f3f3f??????
UHCb3bf3f3f3f3f냄????