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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1e661e66142æaæaB
SJIS-WINe661e66142訛訛B
EUC-JPe661e66142??B
UTF-8e661e66142?a?aB
UHCe661e66142恙恙B