diff --git a/front/js/network-api.js b/front/js/network-api.js
index e1c28ffd..ab375005 100644
--- a/front/js/network-api.js
+++ b/front/js/network-api.js
@@ -156,7 +156,15 @@ function loadDeviceTable({ sql, containerSelector, tableId, wrapperHtml = null,
         {
           title: getString('Network_Table_IP'),
           data: 'devLastIP',
-          width: '5%'
+          width: '5%',
+          render: function (ip, type) {
+            if (type === 'sort') {
+              // Convert each octet to a zero-padded 3-digit string for correct numeric sort
+              if (!ip) return '';
+              return ip.split('.').map(o => o.padStart(3, '0')).join('.');
+            }
+            return ip || '';
+          }
         },
         {
           title: getString('Device_TableHead_Port'),