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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13ff7bf3f?÷¿?
SJIS-WIN3ff7bf3f??
EUC-JP3ff7bf3f???
UTF-83ff7bf3f????
UHC3ff7bf3f?殆?