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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3f3f3f3f3f3f818b3f3f818b7b64????????‹??‹{d
SJIS-WIN3f3f3f3f3f3f3f3f818b3f3f818b7b64????????°??°{d
EUC-JP3f3f3f3f3f3f3f3f818b3f3f818b7b64??????????????{d
UTF-83f3f3f3f3f3f3f3f818b3f3f818b7b64??????????????{d
UHC3f3f3f3f3f3f3f3f818b3f3f818b7b64????????걢??걢{d