diff --git a/files/nats_registration_listener.py b/files/nats_registration_listener.py
index eba6c81..17c300e 100644
--- a/files/nats_registration_listener.py
+++ b/files/nats_registration_listener.py
@@ -78,7 +78,6 @@ IGNORE_MACS_RAW = [
     "44:D1:FA:7E:3F:65",
     "AA:BB:CC:DD:EE:FF",
     "C4:93:00:4E:92:7C",
-    "c4:93:00:4E:96:F0",
     "C4:93:00:4E:96:F0",
     "C4:93:00:4E:97:B0",
     "C4:93:00:4E:99:A4",
@@ -114,7 +113,13 @@ IGNORE_MACS_RAW = [
     "D0:6C:37:00:85:04",
     "D0:6C:37:00:9B:2C",
     "D0:6C:37:01:1F:2C",
-
+    "D0:6C:37:00:E3:38",
+    "D0:6C:37:00:79:8C",
+    "D0:6C:37:01:07:58",
+    "C4:93:00:51:9A:A2",
+    "C4:93:00:50:AD:58",
+    "D0:6C:37:00:9B:D8",
+    "D0:6C:37:01:03:98",
 ]
 
 # Global counter for any NetBox-related problems