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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3f3f3f583f3f3f3f3f483f3f3f3f3f583f3f3f3f3f4842?????X?????H?????X?????HB
SJIS-WIN3f3f3f3f3f583f3f3f3f3f483f3f3f3f3f583f3f3f3f3f4842?????X?????H?????X?????HB
EUC-JP3f3f3f3f3f583f3f3f3f3f483f3f3f3f3f583f3f3f3f3f4842?????X?????H?????X?????HB
UTF-83f3f3f3f3f583f3f3f3f3f483f3f3f3f3f583f3f3f3f3f4842?????X?????H?????X?????HB
UHC3f3f3f3f3f583f3f3f3f3f483f3f3f3f3f583f3f3f3f3f4842?????X?????H?????X?????HB