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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f818f3f3f3f3f3f81983f3f3f3f6b??????˜????k
SJIS-WIN3f818f3f3f3f3f3f81983f3f3f3f6b?¥?????§????k
EUC-JP3f818f3f3f3f3f3f81983f3f3f3f6b????????????k
UTF-83f818f3f3f3f3f3f81983f3f3f3f6b??????????????k
UHC3f818f3f3f3f3f3f81983f3f3f3f6b?걦?????걯????k