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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3f3f3f3f3f3f3f817d3f818b3f3f3f3f3f3f78?????????}?‹??????x
SJIS-WIN3f3f3f3f3f3f3f3f3f817d3f818b3f3f3f3f3f3f78?????????±?°??????x
EUC-JP3f3f3f3f3f3f3f3f3f817d3f818b3f3f3f3f3f3f78??????????}?????????x
UTF-83f3f3f3f3f3f3f3f3f817d3f818b3f3f3f3f3f3f78??????????}?????????x
UHC3f3f3f3f3f3f3f3f3f817d3f818b3f3f3f3f3f3f78???????????걢??????x