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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f818b3f3f3f3f3f3f3f40?‹???????@
SJIS-WIN3f818b3f3f3f3f3f3f3f40?°???????@
EUC-JP3f818b3f3f3f3f3f3f3f40??????????@
UTF-83f818b3f3f3f3f3f3f3f40??????????@
UHC3f818b3f3f3f3f3f3f3f40?걢???????@