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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f814e3f3f3f3f3f818f3f3f3f3f3f3f3f3f3f3f78?N???????????????x
SJIS-WIN3f814e3f3f3f3f3f818f3f3f3f3f3f3f3f3f3f3f78?¨?????¥??????????x
EUC-JP3f814e3f3f3f3f3f818f3f3f3f3f3f3f3f3f3f3f78??N???????????????x
UTF-83f814e3f3f3f3f3f818f3f3f3f3f3f3f3f3f3f3f78??N?????????????????x
UHC3f814e3f3f3f3f3f818f3f3f3f3f3f3f3f3f3f3f78?갢?????걦??????????x