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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13fecbb3f3f3f3f3f3fecbb?ì»??????ì»
SJIS-WIN3fecbb3f3f3f3f3f3fecbb?????????
EUC-JP3fecbb3f3f3f3f3f3fecbb?貉??????貉
UTF-83fecbb3f3f3f3f3f3fecbb?????????
UHC3fecbb3f3f3f3f3f3fecbb?而??????而