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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1d7ec3f3f3f3f3f3f3f3fd7ec3f3f3f3f3f3f3f3f726b×ì????????×ì????????rk
SJIS-WINd7ec3f3f3f3f3f3f3f3fd7ec3f3f3f3f3f3f3f3f726bラ????????ラ????????rk
EUC-JPd7ec3f3f3f3f3f3f3f3fd7ec3f3f3f3f3f3f3f3f726b恁????????恁????????rk
UTF-8d7ec3f3f3f3f3f3f3f3fd7ec3f3f3f3f3f3f3f3f726b????????????????????rk
UHCd7ec3f3f3f3f3f3f3f3fd7ec3f3f3f3f3f3f3f3f726b里????????里????????rk