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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3f3f3f3f3f3f3f3f3fa1c66b???????????¡Æk
SJIS-WIN3f3f3f3f3f3f3f3f3f3f3fa1c66b???????????。ニk
EUC-JP3f3f3f3f3f3f3f3f3f3f3fa1c66b???????????‘k
UTF-83f3f3f3f3f3f3f3f3f3f3fa1c66b?????????????k
UHC3f3f3f3f3f3f3f3f3f3f3fa1c66b???????????°k