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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3f3f3f3f81923f78??????’?x
SJIS-WIN3f3f3f3f3f3f81923f78??????£?x
EUC-JP3f3f3f3f3f3f81923f78?????????x
UTF-83f3f3f3f3f3f81923f78?????????x
UHC3f3f3f3f3f3f81923f78??????걩?x