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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1eff0f7c23f43ïð÷Â?C
SJIS-WINeff0f7c23f43??C
EUC-JPeff0f7c23f43關??C
UTF-8eff0f7c23f43?????C
UHCeff0f7c23f43穽笞?C