diff --git a/SubnetScanner/ScanSubnet.cs b/SubnetScanner/ScanSubnet.cs
new file mode 100644
index 0000000..84e5f67
--- /dev/null
+++ b/SubnetScanner/ScanSubnet.cs
@@ -0,0 +1,34 @@
+namespace IP_port_checker.SubnetScanner
+{
+    public class SubnetScanner
+    {
+        public static void ScanSubnet()
+        {
+            while (true)
+            {
+                string ip = "";
+                int mask = 0;
+
+                string cidr = SubnetValid.SubValid("Введите подсеть: ", ref ip, ref mask);
+
+                string[] parts = ip.Split('.');
+                string network = $"{parts[0]}.{parts[1]}.{parts[2]}";
+
+                IsHostAlive.ParralelScan(network);
+
+                Console.WriteLine("Готово! Повторить еще раз? Y/N");
+
+                string? input = Console.ReadLine()?.ToLower() ?? "n";
+                bool exit = input?.ToLower() switch
+                {
+                    "y" => false,
+                    "n" => true,
+                    _ => true
+                };
+
+                if (exit) break;
+
+            }
+        }
+    }
+}