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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1e688bb5b戻[
SJIS-WINe688bb5b謌サ[
EUC-JPe688bb5b??
UTF-8e688bb5b戻[
UHCe688bb5b臆?