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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1e1af3f3f3f3f3f3f3f745e�??????t^
SJIS-WINe1af3f3f3f3f3f3f3f745e皹???????t^
EUC-JPe1af3f3f3f3f3f3f3f745e甎???????t^
UTF-8e1af3f3f3f3f3f3f3f745e????????t^
UHCe1af3f3f3f3f3f3f3f745e召???????t^