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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1818b3f3f3f6b‹???k
SJIS-WIN818b3f3f3f6b°???k
EUC-JP818b3f3f3f6b?????k
UTF-8818b3f3f3f6b?????k
UHC818b3f3f3f6b걢???k