func NewNetwork(ipNet net.IPNet) Network {
	return Network{
		IPNet:  ipNet,
		Number: NewNetworkNumber(ipNet.IP),
		Mask:   NetworkNumberMask(NewNetworkNumber(net.IP(ipNet.Mask))),
	}
}
func NewNetwork(ipNet net.IPNet) Network {
	return Network{
		IPNet:  ipNet,
		Number: NewNetworkNumber(ipNet.IP),
		Mask:   NetworkNumberMask(NewNetworkNumber(net.IP(ipNet.Mask))),
	}
}
func NewNetwork ( ipNet net . IPNet ) Network { return Network { IPNet : ipNet , Number : NewNetworkNumber ( ipNet . IP ) , Mask : NetworkNumberMask ( NewNetworkNumber ( net . IP ( ipNet . Mask ) ) ) , } }
// NewNetwork returns Network built using given net.IPNet.
NewNetwork returns Network built using given net . IPNet .