diff --git a/core-java-modules/core-java-networking-5/pom.xml b/core-java-modules/core-java-networking-5/pom.xml
index 7e5bf9181708..7120c481c572 100644
--- a/core-java-modules/core-java-networking-5/pom.xml
+++ b/core-java-modules/core-java-networking-5/pom.xml
@@ -36,11 +36,6 @@
             <artifactId>jsoup</artifactId>
             <version>${jsoup.version}</version>
         </dependency>
-        <dependency>
-            <groupId>commons-net</groupId>
-            <artifactId>commons-net</artifactId>
-            <version>${net.version}</version>
-        </dependency>
         <dependency>
             <groupId>org.apache.httpcomponents</groupId>
             <artifactId>httpclient</artifactId>
@@ -71,7 +66,6 @@
 
     <properties>
         <commons-validator.version>1.7</commons-validator.version>
-        <net.version>3.8.0</net.version>
         <httpclient.version>4.5.2</httpclient.version>
         <javax.ws.rs-api.version>2.1.1</javax.ws.rs-api.version>
         <jersey-common.version>2.22.2</jersey-common.version>
diff --git a/core-java-modules/core-java-networking-6/pom.xml b/core-java-modules/core-java-networking-6/pom.xml
index ae0923a7292d..ee9b69404dd0 100644
--- a/core-java-modules/core-java-networking-6/pom.xml
+++ b/core-java-modules/core-java-networking-6/pom.xml
@@ -60,6 +60,11 @@
             <version>${okhttp.version}</version>
             <scope>test</scope>
         </dependency>
+        <dependency>
+            <groupId>commons-net</groupId>
+            <artifactId>commons-net</artifactId>
+            <version>${commons-net.version}</version>
+        </dependency>
     </dependencies>
 
     <build>
@@ -76,6 +81,7 @@
         <apache.httpclient5.version>5.4.2</apache.httpclient5.version>
         <okhttp.version>4.12.0</okhttp.version>
         <webflux.version>3.4.3</webflux.version>
+        <commons-net.version>3.8.0</commons-net.version>
     </properties>
 
 </project>
\ No newline at end of file
diff --git a/core-java-modules/core-java-networking-5/src/test/java/com/baeldung/getwebfilesize/GetWebFileSizeLiveTest.java b/core-java-modules/core-java-networking-6/src/test/java/com/baeldung/getwebfilesize/GetWebFileSizeLiveTest.java
similarity index 99%
rename from core-java-modules/core-java-networking-5/src/test/java/com/baeldung/getwebfilesize/GetWebFileSizeLiveTest.java
rename to core-java-modules/core-java-networking-6/src/test/java/com/baeldung/getwebfilesize/GetWebFileSizeLiveTest.java
index 213873a2f090..8348765adb3b 100644
--- a/core-java-modules/core-java-networking-5/src/test/java/com/baeldung/getwebfilesize/GetWebFileSizeLiveTest.java
+++ b/core-java-modules/core-java-networking-6/src/test/java/com/baeldung/getwebfilesize/GetWebFileSizeLiveTest.java
@@ -1,11 +1,13 @@
 package com.baeldung.getwebfilesize;
 
-import org.junit.jupiter.api.Test;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.fail;
+
 import java.io.IOException;
 import java.net.URL;
 import java.net.URLConnection;
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.fail;
+
+import org.junit.jupiter.api.Test;
 
 class GetWebFileSizeLiveTest {
 
diff --git a/core-java-modules/core-java-networking-5/src/test/java/com/baeldung/ipaddresses/SubnetScannerUnitTest.java b/core-java-modules/core-java-networking-6/src/test/java/com/baeldung/ipaddresses/SubnetScannerUnitTest.java
similarity index 97%
rename from core-java-modules/core-java-networking-5/src/test/java/com/baeldung/ipaddresses/SubnetScannerUnitTest.java
rename to core-java-modules/core-java-networking-6/src/test/java/com/baeldung/ipaddresses/SubnetScannerUnitTest.java
index ade2ab97828f..cd7d8c4c4504 100644
--- a/core-java-modules/core-java-networking-5/src/test/java/com/baeldung/ipaddresses/SubnetScannerUnitTest.java
+++ b/core-java-modules/core-java-networking-6/src/test/java/com/baeldung/ipaddresses/SubnetScannerUnitTest.java
@@ -1,85 +1,85 @@
-package com.baeldung.ipaddresses;
-
-import org.apache.commons.net.telnet.TelnetClient;
-import org.apache.commons.net.util.SubnetUtils;
-import org.junit.jupiter.api.Test;
-
-import java.io.IOException;
-import java.net.InetAddress;
-import java.net.UnknownHostException;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.List;
-import java.util.stream.IntStream;
-
-import static org.junit.jupiter.api.Assertions.assertFalse;
-
-public class SubnetScannerUnitTest {
-
-    @Test
-    public void givenSubnet_whenScanningForDevices_thenReturnConnectedIPs() throws Exception {
-        String subnet = getSubnet();
-        List<String> connectedIPs = new ArrayList<>();
-
-        for (int i = 1; i <= 254; i++) {
-            String ip = subnet + "." + i;
-            if (InetAddress.getByName(ip).isReachable(100)) {
-                connectedIPs.add(ip);
-            }
-        }
-
-        assertFalse(connectedIPs.isEmpty());
-    }
-
-    @Test
-    public void givenSubnet_whenUsingStream_thenReturnConnectedIPs() throws UnknownHostException {
-        String subnet = getSubnet();
-
-        List<String> connectedIPs = IntStream.rangeClosed(1, 254)
-                .mapToObj(i -> subnet + "." + i)
-                .filter(ip -> {
-                    try {
-                        return InetAddress.getByName(ip).isReachable(100);
-                    } catch (Exception e) {
-                        return false;
-                    }
-                })
-                .toList();
-
-        assertFalse(connectedIPs.isEmpty());
-    }
-
-    @Test
-    public void givenSubnet_whenCheckingForOpenPorts_thenReturnDevicesWithOpenPort() throws UnknownHostException {
-        SubnetUtils utils = new SubnetUtils(getSubnet() + ".0/24");
-        int port = 80;
-        List<String> devicesWithOpenPort = Arrays.stream(utils.getInfo().getAllAddresses())
-                .filter(ip -> {
-                    TelnetClient telnetClient = new TelnetClient();
-                    try {
-                        telnetClient.setConnectTimeout(100);
-                        telnetClient.connect(ip, port);
-                        return telnetClient.isConnected();
-                    } catch (Exception e) {
-                        return false;
-                    } finally {
-                        try {
-                            if (telnetClient.isConnected()) {
-                                telnetClient.disconnect();
-                            }
-                        } catch (IOException ex) {
-                            System.err.println(ex.getMessage());
-                        }
-                    }
-                })
-                .toList();
-
-        assertFalse(devicesWithOpenPort.isEmpty());
-    }
-
-    private String getSubnet() throws UnknownHostException {
-        InetAddress localHost = InetAddress.getLocalHost();
-        byte[] ipAddr = localHost.getAddress();
-        return String.format("%d.%d.%d", (ipAddr[0] & 0xFF), (ipAddr[1] & 0xFF), (ipAddr[2] & 0xFF));
-    }
-}
+package com.baeldung.ipaddresses;
+
+import static org.junit.jupiter.api.Assertions.assertFalse;
+
+import java.io.IOException;
+import java.net.InetAddress;
+import java.net.UnknownHostException;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+import java.util.stream.IntStream;
+
+import org.apache.commons.net.telnet.TelnetClient;
+import org.apache.commons.net.util.SubnetUtils;
+import org.junit.jupiter.api.Test;
+
+public class SubnetScannerUnitTest {
+
+    @Test
+    public void givenSubnet_whenScanningForDevices_thenReturnConnectedIPs() throws Exception {
+        String subnet = getSubnet();
+        List<String> connectedIPs = new ArrayList<>();
+
+        for (int i = 1; i <= 254; i++) {
+            String ip = subnet + "." + i;
+            if (InetAddress.getByName(ip).isReachable(100)) {
+                connectedIPs.add(ip);
+            }
+        }
+
+        assertFalse(connectedIPs.isEmpty());
+    }
+
+    @Test
+    public void givenSubnet_whenUsingStream_thenReturnConnectedIPs() throws UnknownHostException {
+        String subnet = getSubnet();
+
+        List<String> connectedIPs = IntStream.rangeClosed(1, 254)
+                .mapToObj(i -> subnet + "." + i)
+                .filter(ip -> {
+                    try {
+                        return InetAddress.getByName(ip).isReachable(100);
+                    } catch (Exception e) {
+                        return false;
+                    }
+                })
+                .toList();
+
+        assertFalse(connectedIPs.isEmpty());
+    }
+
+    @Test
+    public void givenSubnet_whenCheckingForOpenPorts_thenReturnDevicesWithOpenPort() throws UnknownHostException {
+        SubnetUtils utils = new SubnetUtils(getSubnet() + ".0/24");
+        int port = 80;
+        List<String> devicesWithOpenPort = Arrays.stream(utils.getInfo().getAllAddresses())
+                .filter(ip -> {
+                    TelnetClient telnetClient = new TelnetClient();
+                    try {
+                        telnetClient.setConnectTimeout(100);
+                        telnetClient.connect(ip, port);
+                        return telnetClient.isConnected();
+                    } catch (Exception e) {
+                        return false;
+                    } finally {
+                        try {
+                            if (telnetClient.isConnected()) {
+                                telnetClient.disconnect();
+                            }
+                        } catch (IOException ex) {
+                            System.err.println(ex.getMessage());
+                        }
+                    }
+                })
+                .toList();
+
+        assertFalse(devicesWithOpenPort.isEmpty());
+    }
+
+    private String getSubnet() throws UnknownHostException {
+        InetAddress localHost = InetAddress.getLocalHost();
+        byte[] ipAddr = localHost.getAddress();
+        return String.format("%d.%d.%d", (ipAddr[0] & 0xFF), (ipAddr[1] & 0xFF), (ipAddr[2] & 0xFF));
+    }
+}