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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3f3f3f3f3f3f3f818b4f4255?????????‹OBU
SJIS-WIN3f3f3f3f3f3f3f3f3f818b4f4255?????????°OBU
EUC-JP3f3f3f3f3f3f3f3f3f818b4f4255???????????OBU
UTF-83f3f3f3f3f3f3f3f3f818b4f4255???????????OBU
UHC3f3f3f3f3f3f3f3f3f818b4f4255?????????걢OBU