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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f818b3f3f3f3f6a5e?‹????j^
SJIS-WIN3f818b3f3f3f3f6a5e?°????j^
EUC-JP3f818b3f3f3f3f6a5e???????j^
UTF-83f818b3f3f3f3f6a5e???????j^
UHC3f818b3f3f3f3f6a5e?걢????j^