Bitstring to characters

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

Encoding	Bitstring	Character(s)
ISO-8859-1	3f3f81913f81913f5c	????\
SJIS-WIN	3f3f81913f81913f5c	??￠?￠?\
EUC-JP	3f3f81913f81913f5c	????????\
UTF-8	3f3f81913f81913f5c	????????\
UHC	3f3f81913f81913f5c	??걨?걨?\