@property
    def sixtofour(self):
        if (self._ip >> 112) != 0x2002:
            return None
        return IPv4Address((self._ip >> 80) & 0xFFFFFFFF)
This method provides a decorator that can be used to load a
dataset/ETHPy150Open uwdata/termite-data-server/web2py/gluon/contrib/ipaddr.py/_BaseV6.sixtofour--crossover with--dataset/ETHPy150Open maxcountryman/irctk/irctk/bot.py/Bot.command