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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13ff9e23f3f3ff9e23f3f5e?ùâ???ùâ??^
SJIS-WIN3ff9e23f3f3ff9e23f3f5e??????^
EUC-JP3ff9e23f3f3ff9e23f3f5e????????^
UTF-83ff9e23f3f3ff9e23f3f5e??????????^
UHC3ff9e23f3f3ff9e23f3f5e?喊???喊??^