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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-181803f443f3f3f3f€?D????
SJIS-WIN81803f443f3f3f3f÷?D????
EUC-JP81803f443f3f3f3f???D????
UTF-881803f443f3f3f3f???D????
UHC81803f443f3f3f3f??D????