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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3f3f818b3f4242????‹?BB
SJIS-WIN3f3f3f3f818b3f4242????°?BB
EUC-JP3f3f3f3f818b3f4242???????BB
UTF-83f3f3f3f818b3f4242???????BB
UHC3f3f3f3f818b3f4242????걢?BB