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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1818b3f3f3f3f818b3f3f3f3f42‹????‹????B
SJIS-WIN818b3f3f3f3f818b3f3f3f3f42°????°????B
EUC-JP818b3f3f3f3f818b3f3f3f3f42????????????B
UTF-8818b3f3f3f3f818b3f3f3f3f42????????????B
UHC818b3f3f3f3f818b3f3f3f3f42걢????걢????B