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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3f3f3f3f3f3f3f3f3f3f3f3f81917242??????????????‘rB
SJIS-WIN3f3f3f3f3f3f3f3f3f3f3f3f3f3f81917242??????????????¢rB
EUC-JP3f3f3f3f3f3f3f3f3f3f3f3f3f3f81917242????????????????rB
UTF-83f3f3f3f3f3f3f3f3f3f3f3f3f3f81917242????????????????rB
UHC3f3f3f3f3f3f3f3f3f3f3f3f3f3f81917242??????????????걨rB