diff --git a/.env.example b/.env.example
index 1bbc0ba..c187082 100644
--- a/.env.example
+++ b/.env.example
@@ -43,16 +43,16 @@ CACHE_TTL=30s
 
 # Examples:
 # Single device with default port:
-# PREFERRED_DEVICES="192.168.1.100"
+# PREFERRED_DEVICES="192.0.2.100"
 
 # Single device with custom name:
-# PREFERRED_DEVICES="Living Room@192.168.1.100"
+# PREFERRED_DEVICES="Living Room@192.0.2.100"
 
 # Single device with custom port:
-# PREFERRED_DEVICES="192.168.1.100:8091"
+# PREFERRED_DEVICES="192.0.2.100:8091"
 
 # Multiple devices with mixed configurations:
-PREFERRED_DEVICES="Living Room@192.168.1.100:8090;Kitchen@192.168.1.101;192.168.1.102:8091"
+PREFERRED_DEVICES="Living Room@192.0.2.100:8090;Kitchen@192.0.2.101;192.0.2.102:8091"
 
 # Example — replace with your speakers' names and IPs:
 # PREFERRED_DEVICES="Living Room SoundTouch@192.0.2.10;Kitchen SoundTouch@192.0.2.11"
diff --git a/.github/ISSUE_TEMPLATE/bug_report.yml b/.github/ISSUE_TEMPLATE/bug_report.yml
index 7954a72..f458c48 100644
--- a/.github/ISSUE_TEMPLATE/bug_report.yml
+++ b/.github/ISSUE_TEMPLATE/bug_report.yml
@@ -163,7 +163,7 @@ body:
       label: Network Configuration
       description: Details about your network setup (if relevant to the issue)
       placeholder: |
-        - Device IP: 192.168.1.100
+        - Device IP: 192.0.2.100
         - Network type: WiFi/Ethernet
         - Router model:
         - Any firewalls or network restrictions:
diff --git a/.github/ISSUE_TEMPLATE/feature_request.yml b/.github/ISSUE_TEMPLATE/feature_request.yml
index caab493..2ea7bb3 100644
--- a/.github/ISSUE_TEMPLATE/feature_request.yml
+++ b/.github/ISSUE_TEMPLATE/feature_request.yml
@@ -131,7 +131,7 @@ body:
       render: go
       placeholder: |
         // Example of how you envision using this feature
-        client := soundtouch.New("192.168.1.100", 8090)
+        client := soundtouch.New("192.0.2.100", 8090)
 
         // Your desired API call
         result, err := client.NewFeature(options)
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 927e54d..70818b9 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -275,7 +275,7 @@ jobs:
 
           func main() {
               // Test basic client creation
-              c := client.NewClientFromHost("192.168.1.100")
+              c := client.NewClientFromHost("192.0.2.100")
               fmt.Printf("Client created for %s\n", c.BaseURL())
 
               // Test models can be imported
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 8186f7b..33c8ce2 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -358,7 +358,7 @@ jobs:
 
           func main() {
               // Create client
-              c := client.New("192.168.1.100", 8090)
+              c := client.New("192.0.2.100", 8090)
 
               // Get device info
               info, err := c.GetInfo()
diff --git a/cmd/websocket-demo/main.go b/cmd/websocket-demo/main.go
index 13a4eaa..3804e08 100644
--- a/cmd/websocket-demo/main.go
+++ b/cmd/websocket-demo/main.go
@@ -546,13 +546,13 @@ func printHelp() {
 	fmt.Printf("  %s -discover\n", os.Args[0])
 	fmt.Println()
 	fmt.Println("  # Connect to specific device and monitor volume events only")
-	fmt.Printf("  %s -host 192.168.1.10 -filter volume\n", os.Args[0])
+	fmt.Printf("  %s -host 192.0.2.10 -filter volume\n", os.Args[0])
 	fmt.Println()
 	fmt.Println("  # Monitor for 5 minutes with verbose output")
-	fmt.Printf("  %s -host 192.168.1.10 -duration 5m -verbose\n", os.Args[0])
+	fmt.Printf("  %s -host 192.0.2.10 -duration 5m -verbose\n", os.Args[0])
 	fmt.Println()
 	fmt.Println("  # Monitor now playing and volume events")
-	fmt.Printf("  %s -host 192.168.1.10 -filter nowPlaying,volume\n", os.Args[0])
+	fmt.Printf("  %s -host 192.0.2.10 -filter nowPlaying,volume\n", os.Args[0])
 	fmt.Println()
 	fmt.Println("Event Types:")
 	fmt.Println("  🎵 nowPlaying  - Track changes, playback status")
diff --git a/doc.go b/doc.go
index 5346f64..cbe9ec3 100644
--- a/doc.go
+++ b/doc.go
@@ -27,7 +27,7 @@
 //	func main() {
 //		// Create a client for your SoundTouch device
 //		config := &client.Config{
-//			Host: "192.168.1.100",
+//			Host: "192.0.2.100",
 //			Port: 8090,
 //		}
 //		client := client.NewClient(config)
@@ -70,7 +70,7 @@
 //	soundtouch-cli discover devices
 //
 //	# Control a device
-//	soundtouch-cli --host 192.168.1.100 play start
+//	soundtouch-cli --host 192.0.2.100 play start
 //
 // # Supported Features
 //
diff --git a/examples/account-management/main.go b/examples/account-management/main.go
index 49215ad..7c05244 100644
--- a/examples/account-management/main.go
+++ b/examples/account-management/main.go
@@ -13,7 +13,7 @@ import (
 func main() {
 	// Configure the SoundTouch client
 	config := &client.Config{
-		Host:    "192.168.1.100", // Replace with your device IP
+		Host:    "192.0.2.100", // Replace with your device IP
 		Port:    8090,
 		Timeout: 10 * time.Second,
 	}
diff --git a/examples/advanced-audio-controls/main.go b/examples/advanced-audio-controls/main.go
index 7d8eb9c..ac3e879 100644
--- a/examples/advanced-audio-controls/main.go
+++ b/examples/advanced-audio-controls/main.go
@@ -11,7 +11,7 @@ import (
 
 func main() {
 	// Configure your device
-	deviceIP := "192.168.1.100" // Replace with your SoundTouch device IP
+	deviceIP := "192.0.2.100" // Replace with your SoundTouch device IP
 
 	// Create client
 	soundtouchClient := client.NewClientFromHost(deviceIP)
diff --git a/examples/content-selection/main.go b/examples/content-selection/main.go
index 5ea8095..bb350c9 100644
--- a/examples/content-selection/main.go
+++ b/examples/content-selection/main.go
@@ -163,7 +163,7 @@ func demoLocalMusic(c *client.Client) error {
 	location := "album:983"
 	sourceAccount := "3f205110-4a57-4e91-810a-123456789012" // Example GUID
 	itemName := "Welcome to the New"
-	containerArt := "http://192.168.1.14:8085/v1/albums/983/image"
+	containerArt := "http://192.0.2.14:8085/v1/albums/983/image"
 
 	fmt.Printf("      Album: %s\n", itemName)
 	fmt.Printf("      Location: %s\n", location)
@@ -276,7 +276,7 @@ func printUsage() {
 	fmt.Printf("  %s <device_ip>\n", os.Args[0])
 	fmt.Println()
 	fmt.Println("Example:")
-	fmt.Printf("  %s 192.168.1.100\n", os.Args[0])
+	fmt.Printf("  %s 192.0.2.100\n", os.Args[0])
 	fmt.Println()
 	fmt.Println("Prerequisites:")
 	fmt.Println("• SoundTouch device on your network")
diff --git a/examples/navigation-station-demo/main.go b/examples/navigation-station-demo/main.go
index 26245e6..ec7db07 100644
--- a/examples/navigation-station-demo/main.go
+++ b/examples/navigation-station-demo/main.go
@@ -239,7 +239,7 @@ func printUsage() {
 	fmt.Printf("  %s <device_ip>\n", os.Args[0])
 	fmt.Println()
 	fmt.Println("Example:")
-	fmt.Printf("  %s 192.168.1.100\n", os.Args[0])
+	fmt.Printf("  %s 192.0.2.100\n", os.Args[0])
 	fmt.Println()
 	fmt.Println("Prerequisites:")
 	fmt.Println("• SoundTouch device on your network")
@@ -247,7 +247,7 @@ func printUsage() {
 	fmt.Println("• Device powered on and connected")
 	fmt.Println()
 	fmt.Println("CLI Equivalent Commands:")
-	fmt.Println("• Browse: soundtouch-cli --host 192.168.1.100 browse tunein")
-	fmt.Println("• Search: soundtouch-cli --host 192.168.1.100 station search-tunein --query jazz")
-	fmt.Println("• Add:    soundtouch-cli --host 192.168.1.100 station add --source TUNEIN --token <token> --name <name>")
+	fmt.Println("• Browse: soundtouch-cli --host 192.0.2.100 browse tunein")
+	fmt.Println("• Search: soundtouch-cli --host 192.0.2.100 station search-tunein --query jazz")
+	fmt.Println("• Add:    soundtouch-cli --host 192.0.2.100 station add --source TUNEIN --token <token> --name <name>")
 }
diff --git a/examples/preset-management/main.go b/examples/preset-management/main.go
index 2e18f03..28f4cf7 100644
--- a/examples/preset-management/main.go
+++ b/examples/preset-management/main.go
@@ -378,7 +378,7 @@ func printUsage() {
 	fmt.Printf("  %s <device_ip>\n", os.Args[0])
 	fmt.Println()
 	fmt.Println("Example:")
-	fmt.Printf("  %s 192.168.1.100\n", os.Args[0])
+	fmt.Printf("  %s 192.0.2.100\n", os.Args[0])
 	fmt.Println()
 	fmt.Println("Prerequisites:")
 	fmt.Println("• SoundTouch device on your network")
diff --git a/examples/service-availability/main.go b/examples/service-availability/main.go
index 48cf5c5..c7b4145 100644
--- a/examples/service-availability/main.go
+++ b/examples/service-availability/main.go
@@ -16,7 +16,7 @@ func main() {
 	host := getSoundTouchHost()
 	if host == "" {
 		fmt.Println("Usage: go run main.go <soundtouch-host>")
-		fmt.Println("   or: SOUNDTOUCH_TEST_HOST=192.168.1.100 go run main.go")
+		fmt.Println("   or: SOUNDTOUCH_TEST_HOST=192.0.2.100 go run main.go")
 		os.Exit(1)
 	}
 
diff --git a/examples/zone-slave-operations/main.go b/examples/zone-slave-operations/main.go
index 792c104..be50581 100644
--- a/examples/zone-slave-operations/main.go
+++ b/examples/zone-slave-operations/main.go
@@ -11,7 +11,7 @@ import (
 
 func main() {
 	// Configure your device
-	deviceIP := "192.168.1.100" // Replace with your SoundTouch device IP
+	deviceIP := "192.0.2.100" // Replace with your SoundTouch device IP
 
 	// Create client
 	soundtouchClient := client.NewClientFromHost(deviceIP)
@@ -24,7 +24,7 @@ func main() {
 
 	masterDeviceID := "ABCD1234EFGH" // Replace with actual master device ID
 	slaveDeviceID := "WXYZ5678IJKL"  // Replace with actual slave device ID
-	slaveIP := "192.168.1.101"       // Replace with actual slave IP
+	slaveIP := "192.0.2.101"         // Replace with actual slave IP
 
 	err := soundtouchClient.AddZoneSlave(masterDeviceID, slaveDeviceID, slaveIP)
 	if err != nil {
@@ -117,7 +117,7 @@ func main() {
 	fmt.Println("\n8. Error handling example...")
 
 	// Try to add a non-existent device to demonstrate error handling
-	err = soundtouchClient.AddZoneSlave("INVALID123", "NOTFOUND456", "192.168.1.999")
+	err = soundtouchClient.AddZoneSlave("INVALID123", "NOTFOUND456", "192.0.2.999")
 	if err != nil {
 		fmt.Printf("⚠️  Expected error for invalid operation: %v\n", err)
 		fmt.Println("   This demonstrates proper error handling for invalid device IDs or IPs")
diff --git a/pkg/client/client.go b/pkg/client/client.go
index 89f4d34..921812a 100644
--- a/pkg/client/client.go
+++ b/pkg/client/client.go
@@ -9,7 +9,7 @@
 // Create a client and control your SoundTouch device:
 //
 //	config := &client.Config{
-//		Host: "192.168.1.100",
+//		Host: "192.0.2.100",
 //		Port: 8090,
 //		Timeout: 10 * time.Second,
 //	}
@@ -74,10 +74,10 @@
 //
 //	// Create a new zone with multiple speakers
 //	newZone := &models.ZoneRequest{
-//		Master: "192.168.1.100",
+//		Master: "192.0.2.100",
 //		Members: []models.MemberEntry{
-//			{IP: "192.168.1.101"},
-//			{IP: "192.168.1.102"},
+//			{IP: "192.0.2.101"},
+//			{IP: "192.0.2.102"},
 //		},
 //	}
 //	err = client.SetZone(newZone)
@@ -120,7 +120,7 @@
 // The Config struct supports various options:
 //
 //	config := &client.Config{
-//		Host:      "192.168.1.100",
+//		Host:      "192.0.2.100",
 //		Port:      8090,
 //		Timeout:   15 * time.Second,
 //		UserAgent: "MyApp/1.0",
@@ -901,7 +901,7 @@ func (c *Client) SelectLocalInternetRadio(location, sourceAccount, itemName, con
 //
 // Example:
 //
-//	err := client.SelectLocalMusic("album:983", "3f205110-4a57-4e91-810a-123456789012", "Welcome to the New", "http://192.168.1.14:8085/v1/albums/983/image")
+//	err := client.SelectLocalMusic("album:983", "3f205110-4a57-4e91-810a-123456789012", "Welcome to the New", "http://192.0.2.14:8085/v1/albums/983/image")
 func (c *Client) SelectLocalMusic(location, sourceAccount, itemName, containerArt string) error {
 	if location == "" {
 		return fmt.Errorf("location cannot be empty")
diff --git a/pkg/models/doc.go b/pkg/models/doc.go
index 2feb63d..67d3c95 100644
--- a/pkg/models/doc.go
+++ b/pkg/models/doc.go
@@ -41,10 +41,10 @@
 // Creating zone configurations:
 //
 //	zone := models.Zone{
-//		Master: "192.168.1.100",
+//		Master: "192.0.2.100",
 //		Members: []models.ZoneMember{
-//			{IPAddress: "192.168.1.101"},
-//			{IPAddress: "192.168.1.102"},
+//			{IPAddress: "192.0.2.101"},
+//			{IPAddress: "192.0.2.102"},
 //		},
 //	}
 //
@@ -89,7 +89,7 @@
 //
 //	device := models.DiscoveredDevice{
 //		Name:     "Living Room",
-//		Host:     "192.168.1.100",
+//		Host:     "192.0.2.100",
 //		Port:     8090,
 //		SerialNo: "AA123456789",
 //		Location: "/device.xml",
diff --git a/pkg/service/amazon/zeroconf.go b/pkg/service/amazon/zeroconf.go
index 94cf608..8d09509 100644
--- a/pkg/service/amazon/zeroconf.go
+++ b/pkg/service/amazon/zeroconf.go
@@ -9,7 +9,7 @@ var ErrAddUserNoOp = zeroconf.ErrAddUserNoOp
 // PushAmazonCredentials pushes Amazon Music credentials to a speaker using the
 // ZeroConf DH key exchange protocol. Falls back to simplified token push if
 // the speaker does not support DH (older firmware).
-// zcBaseURL is the base URL of the ZeroConf endpoint, e.g. "http://192.168.1.10:8200/zc".
+// zcBaseURL is the base URL of the ZeroConf endpoint, e.g. "http://192.168.10.10:8200/zc".
 func PushAmazonCredentials(zcBaseURL, username, accessToken string) error {
 	return zeroconf.PushCredentials(zcBaseURL, username, accessToken)
 }
diff --git a/pkg/service/handlers/web/index.html b/pkg/service/handlers/web/index.html
index bdbd0d2..0cb0369 100644
--- a/pkg/service/handlers/web/index.html
+++ b/pkg/service/handlers/web/index.html
@@ -148,7 +148,7 @@
             <strong>Note:</strong> These URLs must be
             <strong>accessible from your SoundTouch devices</strong>.
             Use the IP address of this server on your local network
-            (e.g., <code>http://192.168.1.100:8000</code>) rather than
+            (e.g., <code>http://192.0.2.100:8000</code>) rather than
             <code>localhost</code>.
         </p>
         <div style="margin-bottom: 20px">
@@ -379,7 +379,7 @@
             <input
                 type="text"
                 id="add-manual-ip"
-                placeholder="Manual IP (e.g. 192.168.1.100)"
+                placeholder="Manual IP (e.g. 192.0.2.100)"
                 style="margin-left: 20px; padding: 4px"
             />
             <button onclick="addManualDevice()">Add Device</button>
diff --git a/pkg/service/spotify/zeroconf.go b/pkg/service/spotify/zeroconf.go
index 0e3ed96..c8a835f 100644
--- a/pkg/service/spotify/zeroconf.go
+++ b/pkg/service/spotify/zeroconf.go
@@ -15,7 +15,7 @@ func ZeroConfGetInfo(zcBaseURL string) ([]byte, error) {
 // PushSpotifyCredentials pushes Spotify credentials to a speaker using the full
 // ZeroConf DH key exchange protocol. Falls back to simplified token push if
 // the speaker does not support DH (older firmware).
-// zcBaseURL is the base URL of the ZeroConf endpoint, e.g. "http://192.168.1.10:8200/zc".
+// zcBaseURL is the base URL of the ZeroConf endpoint, e.g. "http://192.168.10.10:8200/zc".
 func PushSpotifyCredentials(zcBaseURL, username, accessToken string) error {
 	return zeroconf.PushCredentials(zcBaseURL, username, accessToken)
 }
diff --git a/pkg/service/zeroconf/zeroconf.go b/pkg/service/zeroconf/zeroconf.go
index 0146933..f8b8a2d 100644
--- a/pkg/service/zeroconf/zeroconf.go
+++ b/pkg/service/zeroconf/zeroconf.go
@@ -300,7 +300,7 @@ func GetInfo(zcBaseURL string) ([]byte, error) {
 // PushCredentials pushes OAuth credentials to a speaker using the ZeroConf DH
 // key exchange protocol. If getInfo fails (older firmware without DH support),
 // it falls back to the simplified tokenType=accesstoken approach.
-// zcBaseURL is the base URL of the ZeroConf endpoint, e.g. "http://192.168.1.10:8200/zc".
+// zcBaseURL is the base URL of the ZeroConf endpoint, e.g. "http://192.168.10.10:8200/zc".
 func PushCredentials(zcBaseURL, username, accessToken string) error {
 	base, err := validateZcBaseURL(zcBaseURL)
 	if err != nil {
diff --git a/scripts/prepare-release.sh b/scripts/prepare-release.sh
index 88f4136..9648c96 100755
--- a/scripts/prepare-release.sh
+++ b/scripts/prepare-release.sh
@@ -133,7 +133,7 @@ import (
 
 func main() {
     // Create client
-    c := client.New("192.168.1.100", 8090)
+    c := client.New("192.0.2.100", 8090)
 
     // Get device info
     info, err := c.GetInfo()
@@ -161,10 +161,10 @@ Download the CLI tool for your platform from the releases below:
 ./soundtouch-cli -discover
 
 # Get device information
-./soundtouch-cli -host 192.168.1.100 -info
+./soundtouch-cli -host 192.0.2.100 -info
 
 # Monitor real-time events
-./soundtouch-cli -host 192.168.1.100 -nowplaying
+./soundtouch-cli -host 192.0.2.100 -nowplaying
 \`\`\`
 
 ## 🧪 Tested Hardware
diff --git a/scripts/spotify/spotify-prime-speaker.sh b/scripts/spotify/spotify-prime-speaker.sh
index e6cbcaa..9ec58b0 100644
--- a/scripts/spotify/spotify-prime-speaker.sh
+++ b/scripts/spotify/spotify-prime-speaker.sh
@@ -14,7 +14,7 @@
 #   ./spotify-prime-speaker SPEAKER_IP ACCESS_TOKEN
 #
 # Example:
-#   ./spotify-prime-speaker 192.168.1.143 BQDj...your_token...
+#   ./spotify-prime-speaker 192.0.2.143 BQDj...your_token...
 #
 # How to get an access token:
 #   - Spotify Developer Console: https://developer.spotify.com
diff --git a/tests/integration/http-client/http-client.env.json b/tests/integration/http-client/http-client.env.json
index c909d4e..5bad6ed 100644
--- a/tests/integration/http-client/http-client.env.json
+++ b/tests/integration/http-client/http-client.env.json
@@ -6,8 +6,8 @@
     "serialNumber": "K12345",
     "productCode": "SoundTouch test",
     "productSerialNumber": "237983",
-    "gatewayIp": "192.168.1.1",
-    "deviceIp": "192.168.1.100",
+    "gatewayIp": "192.0.2.1",
+    "deviceIp": "192.0.2.100",
     "macAddress1": "B05ECAFE",
     "macAddress2": "B05ECAFF",
     "accountId": "7654321",
@@ -29,8 +29,8 @@
     "serialNumber": "K12345",
     "productCode": "SoundTouch test",
     "productSerialNumber": "237983",
-    "gatewayIp": "192.168.1.1",
-    "deviceIp": "192.168.1.100",
+    "gatewayIp": "192.0.2.1",
+    "deviceIp": "192.0.2.100",
     "macAddress1": "B05ECAFE",
     "macAddress2": "B05ECAFF",
     "accountId": "7654321",