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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1818b3f3f81f7‹??÷
SJIS-WIN818b3f3f81f7°??¶
EUC-JP818b3f3f81f7?????
UTF-8818b3f3f81f7??????
UHC818b3f3f81f7걢??괈