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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-181803f81923f€?’?
SJIS-WIN81803f81923f÷?£?
EUC-JP81803f81923f??????
UTF-881803f81923f??????
UHC81803f81923f??걩?