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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3f3f3ff6e63f3f3f3f3f3f3f3f3f3fcbcb?????öæ??????????ËË
SJIS-WIN3f3f3f3f3ff6e63f3f3f3f3f3f3f3f3f3fcbcb???????????????ヒヒ
EUC-JP3f3f3f3f3ff6e63f3f3f3f3f3f3f3f3f3fcbcb????????????????頬
UTF-83f3f3f3f3ff6e63f3f3f3f3f3f3f3f3f3fcbcb???????????????????
UHC3f3f3f3f3ff6e63f3f3f3f3f3f3f3f3f3fcbcb?????妥??????????皆