Bitstring to characters

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

Encoding	Bitstring	Character(s)
ISO-8859-1	81913f3f817e50	??~P
SJIS-WIN	81913f3f817e50	￠??×P
EUC-JP	81913f3f817e50	?????~P
UTF-8	81913f3f817e50	?????~P
UHC	81913f3f817e50	걨???P