diff --git a/files/nats_registration_listener.py b/files/nats_registration_listener.py
index 5ff6407..220d05e 100644
--- a/files/nats_registration_listener.py
+++ b/files/nats_registration_listener.py
@@ -102,6 +102,12 @@ IGNORE_MACS_RAW = [
     "D0:6C:37:00:B6:1C",
     "D0:6C:37:00:EA:40",
     "D0:6C:37:01:06:BC",
+    "C4:93:00:50:AC:08",
+    "D0:6C:37:00:D4:C8",
+    "D0:6C:37:01:17:C8",
+    "D0:6C:37:00:85:24",
+    "D0:6C:37:01:18:58",
+    
 ]
 
 # Global counter for any NetBox-related problems