diff --git a/framework/src/android/net/ConnectivityManager.java b/framework/src/android/net/ConnectivityManager.java
index 66e7da4..a6dc9ce 100644
--- a/framework/src/android/net/ConnectivityManager.java
+++ b/framework/src/android/net/ConnectivityManager.java
@@ -1259,6 +1259,25 @@
     }
 
     /**
+     * Return a list of {@link NetworkStateSnapshot}s, one for each network that is currently
+     * connected.
+     * @hide
+     */
+    @SystemApi(client = MODULE_LIBRARIES)
+    @RequiresPermission(anyOf = {
+            NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK,
+            android.Manifest.permission.NETWORK_STACK,
+            android.Manifest.permission.NETWORK_SETTINGS})
+    @NonNull
+    public List<NetworkStateSnapshot> getAllNetworkStateSnapshot() {
+        try {
+            return mService.getAllNetworkStateSnapshot();
+        } catch (RemoteException e) {
+            throw e.rethrowFromSystemServer();
+        }
+    }
+
+    /**
      * Returns the {@link Network} object currently serving a given type, or
      * null if the given type is not connected.
      *
diff --git a/framework/src/android/net/IConnectivityManager.aidl b/framework/src/android/net/IConnectivityManager.aidl
index 160338d..cd49258 100644
--- a/framework/src/android/net/IConnectivityManager.aidl
+++ b/framework/src/android/net/IConnectivityManager.aidl
@@ -31,6 +31,7 @@
 import android.net.NetworkInfo;
 import android.net.NetworkRequest;
 import android.net.NetworkState;
+import android.net.NetworkStateSnapshot;
 import android.net.OemNetworkPreferences;
 import android.net.ProxyInfo;
 import android.net.UidRange;
@@ -79,6 +80,8 @@
     @UnsupportedAppUsage(maxTargetSdk = 30, trackingBug = 170729553)
     NetworkState[] getAllNetworkState();
 
+    List<NetworkStateSnapshot> getAllNetworkStateSnapshot();
+
     boolean isActiveNetworkMetered();
 
     boolean requestRouteToHostAddress(int networkType, in byte[] hostAddress,