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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3f81923f3f3f3f3f3f3f3f6b5e???’????????k^
SJIS-WIN3f3f3f81923f3f3f3f3f3f3f3f6b5e???£????????k^
EUC-JP3f3f3f81923f3f3f3f3f3f3f3f6b5e?????????????k^
UTF-83f3f3f81923f3f3f3f3f3f3f3f6b5e?????????????k^
UHC3f3f3f81923f3f3f3f3f3f3f3f6b5e???걩????????k^