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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f818081ca3f3f3f3f3f3f3f3f3f3f3f3f3f3f81f7?€Ê??????????????÷
SJIS-WIN3f818081ca3f3f3f3f3f3f3f3f3f3f3f3f3f3f81f7?÷¬??????????????¶
EUC-JP3f818081ca3f3f3f3f3f3f3f3f3f3f3f3f3f3f81f7???????????????????
UTF-83f818081ca3f3f3f3f3f3f3f3f3f3f3f3f3f3f81f7?????????????????????
UHC3f818081ca3f3f3f3f3f3f3f3f3f3f3f3f3f3f81f7??곅??????????????괈