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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1efa73fefa73f5e��^
SJIS-WINefa73fefa73f5e????^
EUC-JPefa73fefa73f5e錻?錻?^
UTF-8efa73fefa73f5e????^
UHCefa73fefa73f5e筌?筌?^