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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-19a8b81ac81618b623f3f3fš‹¬a‹b???
SJIS-WIN9a8b81ac81618b623f3f3f嚥〓∥誼???
EUC-JP9a8b81ac81618b623f3f3f????a?b???
UTF-89a8b81ac81618b623f3f3f?????a?b???
UHC9a8b81ac81618b623f3f3f쉵겕갵땈???