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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3fa1f2785e???¡òx^
SJIS-WIN3f3f3fa1f2785e???｡^
EUC-JP3f3f3fa1f2785e???£x^
UTF-83f3f3fa1f2785e?????x^
UHC3f3f3fa1f2785e???∫x^