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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3f3f3f3f3f3fa1be78????????¡¾x
SJIS-WIN3f3f3f3f3f3f3f3fa1be78????????。セx
EUC-JP3f3f3f3f3f3f3f3fa1be78????????‐x
UTF-83f3f3f3f3f3f3f3fa1be78??????????x
UHC3f3f3f3f3f3f3f3fa1be78????????±x