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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3f3f723f3f3fa1a76b????r???¡§k
SJIS-WIN3f3f3f3f723f3f3fa1a76b????r???。ァk
EUC-JP3f3f3f3f723f3f3fa1a76b????r???:k
UTF-83f3f3f3f723f3f3fa1a76b????r?????k
UHC3f3f3f3f723f3f3fa1a76b????r???¨k