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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f818b3f3f3f3f6d6b?‹????mk
SJIS-WIN3f818b3f3f3f3f6d6b?°????mk
EUC-JP3f818b3f3f3f3f6d6b???????mk
UTF-83f818b3f3f3f3f6d6b???????mk
UHC3f818b3f3f3f3f6d6b?걢????mk