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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3f3f3f3f3f3f3f3f3f81ca3f818b3f3f3f3f3f3f78???????????Ê?‹??????x
SJIS-WIN3f3f3f3f3f3f3f3f3f3f3f81ca3f818b3f3f3f3f3f3f78???????????¬?°??????x
EUC-JP3f3f3f3f3f3f3f3f3f3f3f81ca3f818b3f3f3f3f3f3f78?????????????????????x
UTF-83f3f3f3f3f3f3f3f3f3f3f81ca3f818b3f3f3f3f3f3f78??????????????????????x
UHC3f3f3f3f3f3f3f3f3f3f3f81ca3f818b3f3f3f3f3f3f78???????????곅?걢??????x