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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1effbd5b46bïûÕ´k
SJIS-WINeffbd5b46b?ﾕｴk
EUC-JPeffbd5b46b陋婀k
UTF-8effbd5b46b??մk
UHCeffbd5b46b鋌爛k