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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-181803f817e3f817e3f€?~?~?
SJIS-WIN81803f817e3f817e3f÷?×?×?
EUC-JP81803f817e3f817e3f????~??~?
UTF-881803f817e3f817e3f????~??~?
UHC81803f817e3f817e3f??????