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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1eff68ea4ebeb8eb7ecbb8ebfïöޤë뎷컎¿
SJIS-WINeff68ea4ebeb8eb7ecbb8ebf?痔?執?質
EUC-JPeff68ea4ebeb8eb7ecbb8ebf阮、諡キ貉ソ
UTF-8eff68ea4ebeb8eb7ecbb8ebf?????뎷컎?
UHCeff68ea4ebeb8eb7ecbb8ebf貞렎應렩而렲