AcManager.Tools.Helpers.Api.KunosApiProvider.GetBroadcastAddresses C# (CSharp) Метод

        private static IEnumerable<IPAddress> GetBroadcastAddresses() {
            var ignored = SettingsHolder.Online.IgnoredInterfaces.ToList();
            var interfaces = NetworkInterface.GetAllNetworkInterfaces().Where(x => !ignored.Contains(x.Id)).ToList();

            return from address in Dns.GetHostEntry(Dns.GetHostName()).AddressList.Where(ip => ip.AddressFamily == AddressFamily.InterNetwork)
                   let mask = interfaces.SelectMany(x => x.GetIPProperties().UnicastAddresses)
                           .FirstOrDefault(x => x.Address.AddressFamily == AddressFamily.InterNetwork && Equals(x.Address, address))?.IPv4Mask
                   where mask != null
                   select address.GetBroadcastAddress(mask);
        }