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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1e6a23f3f3f3f3f3f3f3f68�???????h
SJIS-WINe6a23f3f3f3f3f3f3f3f68譴????????h
EUC-JPe6a23f3f3f3f3f3f3f3f68罌????????h
UTF-8e6a23f3f3f3f3f3f3f3f68?????????h
UHCe6a23f3f3f3f3f3f3f3f68歟????????h