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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f81ca818b3f3f3f3f3f3f4b?Ê‹??????K
SJIS-WIN3f81ca818b3f3f3f3f3f3f4b?¬°??????K
EUC-JP3f81ca818b3f3f3f3f3f3f4b??????????K
UTF-83f81ca818b3f3f3f3f3f3f4b??ʁ???????K
UHC3f81ca818b3f3f3f3f3f3f4b?곅걢??????K