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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f81983f3f3f3f3f3f81ca5b6b?˜??????Ê[k
SJIS-WIN3f81983f3f3f3f3f3f81ca5b6b?§??????¬[k
EUC-JP3f81983f3f3f3f3f3f81ca5b6b???????????k
UTF-83f81983f3f3f3f3f3f81ca5b6b???????????[k
UHC3f81983f3f3f3f3f3f81ca5b6b?걯??????곅[k