diff --git a/files/nats_registration_listener.py b/files/nats_registration_listener.py
index 49e8707..1a675a6 100644
--- a/files/nats_registration_listener.py
+++ b/files/nats_registration_listener.py
@@ -80,6 +80,9 @@ IGNORE_MACS_RAW = [
     "44:D1:FA:7E:3F:65",
     "D0:6C:37:00:E6:D8",
     "C4:93:00:4E:92:7C",
+    "D0:6C:37:00:AB:20",
+    "c4:93:00:4E:96:F0",
+    "D0:6C:37:00:D2:F0",
 ]
 
 # Global counter for any NetBox-related problems