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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3ff9f23f725e???ùò?r^
SJIS-WIN3f3f3ff9f23f725e????r^
EUC-JP3f3f3ff9f23f725e?????r^
UTF-83f3f3ff9f23f725e??????r^
UHC3f3f3ff9f23f725e???伉?r^