IPReservees = ["192.168.0.0","192.168.0.255"]

class IPAdress:
    def __init__(self,ipAdress):
        self.ipAdress = ipAdress

    def get_Octet(self,position):
        a = self.ipAdress.split(".")
        return a[position]

    def listeOctets(self):
        return str(self.ipAdress)

    def estReservee(self):
        if self.ipAdress in IPReservees:
            return True
        return False

    def IsValide(self):
        for i in range(listeOctets):
            if i <= 255:
                return True









add1 = IPAdress("192.168.0.255")
add2 = IPAdress("192.168.0.180")

print(add2.get_Octet())
print(add2.listeOctets())
print(add2.estReservee())
print(add2.IsValide())