diff --git a/gestion/ethercodes.dat b/gestion/ethercodes.dat
index e5c59925..74ce18c3 100644
--- a/gestion/ethercodes.dat
+++ b/gestion/ethercodes.dat
@@ -6712,6 +6712,7 @@
 00:40:FF   ( )		TELEBIT CORPORATION
 00:42:52   ( )		RLX Technologies
 00:45:01   ( )		Versus Technology, Inc.
+00:48:54   ( )		RealTek
 00:50:00   ( )		NEXO COMMUNICATIONS, INC.
 00:50:01   ( )		YAMASHITA SYSTEMS CORP.
 00:50:02   ( )		OMNISEC AG