Bitstring to characters

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

Encoding	Bitstring	Character(s)
ISO-8859-1	a2a23f7c3f3f3f5d	¢¢?\|???]
SJIS-WIN	a2a23f7c3f3f3f5d	｢｢?\|???]
EUC-JP	a2a23f7c3f3f3f5d	□?\|???]
UTF-8	a2a23f7c3f3f3f5d	???\|???]
UHC	a2a23f7c3f3f3f5d	⇔?\|???]