adjust rule

Author: Timer

Diff for: packages/react-dev-utils/WebpackDevServerUtils.js

@@ -56,7 +56,11 @@ function prepareUrls(protocol, host, port) {
       lanUrlForConfig = address.ip();
       if (lanUrlForConfig) {
         // Check if the address is a private ip
-        if (/^(10|172|192)[.]/.test(lanUrlForConfig)) {
+        if (
+          /^10[.]|^172[.](1[6-9]|2[0-9]|3[0-1])[.]|^192[.]168[.]/.test(
+            lanUrlForConfig
+          )
+        ) {
           // Address is private, format it for later use
           lanUrlForTerminal = prettyPrintUrl(lanUrlForConfig);
         } else {