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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f81ca3f3f3f3f3f3f3f3f81ca3f3f3f3f3f3f818b61?Ê????????Ê??????‹a
SJIS-WIN3f81ca3f3f3f3f3f3f3f3f81ca3f3f3f3f3f3f818b61?¬????????¬??????°a
EUC-JP3f81ca3f3f3f3f3f3f3f3f81ca3f3f3f3f3f3f818b61???????????????????a
UTF-83f81ca3f3f3f3f3f3f3f3f81ca3f3f3f3f3f3f818b61?????????????????????a
UHC3f81ca3f3f3f3f3f3f3f3f81ca3f3f3f3f3f3f818b61?곅????????곅??????걢a