diff --git a/implementations/Python3/__pycache__/ble_scanner.cpython-313.pyc b/implementations/Python3/__pycache__/ble_scanner.cpython-313.pyc
index 8791109..c9a0e9d 100644
Binary files a/implementations/Python3/__pycache__/ble_scanner.cpython-313.pyc and b/implementations/Python3/__pycache__/ble_scanner.cpython-313.pyc differ
diff --git a/implementations/Python3/ble_scanner.py b/implementations/Python3/ble_scanner.py
index a0f422c..a666998 100644
--- a/implementations/Python3/ble_scanner.py
+++ b/implementations/Python3/ble_scanner.py
@@ -1,13 +1,19 @@
 import asyncio
 from bleak import BleakScanner, BleakError
 
+VENDOR_PREFIXES = ['00:25:DF', '00:58:28', '00:C0:D4', '84:70:03']
+
 async def main():
     print("Scanning for BLE devices...")
     try:
         devices = await BleakScanner.discover()
         print(f"Found {len(devices)} devices:")
-        for device in devices:
-            print(f"MAC Address: {device.address}, Name: {device.name}")
+        filtered_devices = [device for device in devices if any(device.address.upper().startswith(prefix) for prefix in VENDOR_PREFIXES)]
+        if filtered_devices:
+            for device in filtered_devices:
+                print(f"MAC Address: {device.address}, Name: {device.name}")
+        else:
+            print("No devices found with the specified vendor prefixes.")
     except BleakError as e:
         print(f"Error: {e}")
         print("Make sure Bluetooth is enabled and a Bluetooth adapter is present.")