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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f818b5f6b??‹_k
SJIS-WIN3f3f818b5f6b??°_k
EUC-JP3f3f818b5f6b????_k
UTF-83f3f818b5f6b????_k
UHC3f3f818b5f6b??걢_k