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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1eff28ebff1fabeea8ebc8eafeebfïòŽ¿ñú¾ê޼ޝî¿
SJIS-WINeff28ebff1fabeea8ebc8eafeebf?質セ齊シ識錞
EUC-JPeff28ebff1fabeea8ebc8eafeebf闥ソ髫剰シッ鄂
UTF-8eff28ebff1fabeea8ebc8eafeebf?????ꎼ???
UHCeff28ebff1fabeea8ebc8eafeebf綎렲蒸얘렯렞楮