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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1fb8f3f3f3f3f5eû????^
SJIS-WINfb8f3f3f3f3f5e繒????^
EUC-JPfb8f3f3f3f3f5e?????^
UTF-8fb8f3f3f3f3f5e??????^
UHCfb8f3f3f3f3f5e頁????^