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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3f3f3f818b3f3f3f3f3f3f425f42?????‹??????B_B
SJIS-WIN3f3f3f3f3f818b3f3f3f3f3f3f425f42?????°??????B_B
EUC-JP3f3f3f3f3f818b3f3f3f3f3f3f425f42?????????????B_B
UTF-83f3f3f3f3f818b3f3f3f3f3f3f425f42?????????????B_B
UHC3f3f3f3f3f818b3f3f3f3f3f3f425f42?????걢??????B_B