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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1818b3f81f7‹?÷
SJIS-WIN818b3f81f7°?¶
EUC-JP818b3f81f7????
UTF-8818b3f81f7?????
UHC818b3f81f7걢?괈