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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-181803f7e€?~
SJIS-WIN81803f7e÷?~
EUC-JP81803f7e???~
UTF-881803f7e???~
UHC81803f7e??~