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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1aa3f3f3f3fª????
SJIS-WINaa3f3f3f3fｪ????
EUC-JPaa3f3f3f3f????
UTF-8aa3f3f3f3f?????
UHCaa3f3f3f3f₃???