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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f81ca818b3f3f3f3f3f3f6b?Ê‹??????k
SJIS-WIN3f81ca818b3f3f3f3f3f3f6b?¬°??????k
EUC-JP3f81ca818b3f3f3f3f3f3f6b??????????k
UTF-83f81ca818b3f3f3f3f3f3f6b??ʁ???????k
UHC3f81ca818b3f3f3f3f3f3f6b?곅걢??????k