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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f81ca3f3f3f3f3f3f615d48?Ê??????a]H
SJIS-WIN3f81ca3f3f3f3f3f3f615d48?¬??????a]H
EUC-JP3f81ca3f3f3f3f3f3f615d48????????a]H
UTF-83f81ca3f3f3f3f3f3f615d48?????????a]H
UHC3f81ca3f3f3f3f3f3f615d48?곅??????a]H