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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3f3f3f3f3f3f3f3f81997b64??????????™{d
SJIS-WIN3f3f3f3f3f3f3f3f3f3f81997b64??????????☆{d
EUC-JP3f3f3f3f3f3f3f3f3f3f81997b64????????????{d
UTF-83f3f3f3f3f3f3f3f3f3f81997b64????????????{d
UHC3f3f3f3f3f3f3f3f3f3f81997b64??????????걲{d