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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1e6a23f3f3f3f�???
SJIS-WINe6a23f3f3f3f譴????
EUC-JPe6a23f3f3f3f罌????
UTF-8e6a23f3f3f3f?????
UHCe6a23f3f3f3f歟????