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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1eff68eafeff68eaf5beff68eafeff68eaf5b5eïöޝïöޝ[ïöޝïöޝ[^
SJIS-WINeff68eafeff68eaf5beff68eafeff68eaf5b5e?識?識[?識?識[^
EUC-JPeff68eafeff68eaf5beff68eafeff68eaf5b5e阮ッ阮ッ[阮ッ阮ッ[^
UTF-8eff68eafeff68eaf5beff68eafeff68eaf5b5e????????[????????[^
UHCeff68eafeff68eaf5beff68eafeff68eaf5b5e貞렞貞렞[貞렞貞렞[^