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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3f3f3f3f3f3f3f3f3fa9f83f3f3f3f3f3f3f3f78???????????©ø????????x
SJIS-WIN3f3f3f3f3f3f3f3f3f3f3fa9f83f3f3f3f3f3f3f3f78???????????ゥ????????x
EUC-JP3f3f3f3f3f3f3f3f3f3f3fa9f83f3f3f3f3f3f3f3f78????????????????????x
UTF-83f3f3f3f3f3f3f3f3f3f3fa9f83f3f3f3f3f3f3f3f78?????????????????????x
UHC3f3f3f3f3f3f3f3f3f3f3fa9f83f3f3f3f3f3f3f3f78???????????³????????x