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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f81923f3f3f3f3f3f81924b?’??????’K
SJIS-WIN3f81923f3f3f3f3f3f81924b?£??????£K
EUC-JP3f81923f3f3f3f3f3f81924b???????????K
UTF-83f81923f3f3f3f3f3f81924b???????????K
UHC3f81923f3f3f3f3f3f81924b?걩??????걩K