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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1dba23f3f3f3f4242Û¢????BB
SJIS-WINdba23f3f3f3f4242ﾛ｢????BB
EUC-JPdba23f3f3f3f4242暸????BB
UTF-8dba23f3f3f3f4242ۢ????BB
UHCdba23f3f3f3f4242跋????BB