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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3f3f3f3f3f818b6a???????‹j
SJIS-WIN3f3f3f3f3f3f3f818b6a???????°j
EUC-JP3f3f3f3f3f3f3f818b6a?????????j
UTF-83f3f3f3f3f3f3f818b6a?????????j
UHC3f3f3f3f3f3f3f818b6a???????걢j