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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1effa8ea4effa8ea45eïúޤïúޤ^
SJIS-WINeffa8ea4effa8ea45e?痔?痔^
EUC-JPeffa8ea4effa8ea45e陏、陏、^
UTF-8effa8ea4effa8ea45e????????^
UHCeffa8ea4effa8ea45e鉦렎鉦렎^