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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3f3f3f8192783f3f3f3f3f81923f3f?????’x?????’??
SJIS-WIN3f3f3f3f3f8192783f3f3f3f3f81923f3f?????£x?????£??
EUC-JP3f3f3f3f3f8192783f3f3f3f3f81923f3f???????x?????????
UTF-83f3f3f3f3f8192783f3f3f3f3f81923f3f???????x?????????
UHC3f3f3f3f3f8192783f3f3f3f3f81923f3f?????걩x?????걩??