diff --git a/backend/scripts/security/Ip Address- NetID _HostID .py b/backend/scripts/security/Ip Address- NetID _HostID .py
new file mode 100644
index 00000000..19fc236e
--- /dev/null
+++ b/backend/scripts/security/Ip Address- NetID _HostID .py	
@@ -0,0 +1,36 @@
+ip=input("Enter ip address: ")
+ip_list=ip.split(".")
+x=int(ip_list[0])
+y=int(ip_list[1])
+z=int(ip_list[2])
+w=int(ip_list[3])
+size=8
+x_bin=dec_bin(x,size)
+for i in range (5):
+  if x_bin[i]==0:
+    break
+class_ip = hex(10+i).replace('0x','').upper()
+print(class_ip)
+mask1=[0]*4
+if i<3:
+ for j in range (i+1):
+  mask1[j]=255
+ print("Net Mask=",mask1)
+else:
+  print("NA")
+net_id=[0]*4
+if i<3:
+ for k in range (i+1):
+  net_id[k]=int(ip_list[k])
+ print("Net ID=",net_id)
+mask2 = [255] * 4
+if i < 3:
+    for j in range(i + 1):
+        mask2[j] = 0
+    print("Host Mask =", mask2)
+
+
+    host_id = [0] * 4
+    for k in range(i + 1, 4):
+        host_id[k] = int(ip_list[k])
+    print("Host ID =", host_id)