diff --git a/manuf.txt b/manuf.txt
index 95b07ab..21d33ce 100644
--- a/manuf.txt
+++ b/manuf.txt
@@ -26445,6 +26445,7 @@
 50:E0:EF		Nokia
 50:E1:4A		Private
 50:E2:4E		zte corporation
+50:E4:52		Chipsea Technologies (Shenzhen) Corp.
 50:E4:78		Sichuan AI-Link Technology Co., Ltd.
 50:E4:E0		Aruba, a Hewlett Packard Enterprise Company
 50:E5:38		Hangzhou Hikvision Digital Technology Co.,Ltd.
@@ -35945,6 +35946,7 @@
 84:B3:86:C0:00:00/28	Palomar Products Inc
 84:B3:86:D0:00:00/28	Dongguan Amsamotion Automation Technology Co., Ltd
 84:B3:86:E0:00:00/28	Ningbo Xinsuan Technology Co.,Ltd
+84:B4:D2		Shenzhen iComm Semiconductor CO.,LTD
 84:B4:DB		Silicon Laboratories
 84:B5:17		Cisco Systems, Inc
 84:B5:41		Samsung Electronics Co.,Ltd
@@ -37558,7 +37560,7 @@
 8C:1F:64:AF:E0:00/36	Motec USA, Inc.
 8C:1F:64:AF:F0:00/36	Qtechnology A/S
 8C:1F:64:B0:00:00/36	Gets MSS
-8C:1F:64:B0:10:00/36	noah
+8C:1F:64:B0:10:00/36	Blue Ocean UG
 8C:1F:64:B0:30:00/36	Shenzhen Pisoftware Technology Co.,Ltd.
 8C:1F:64:B0:80:00/36	Cronus Electronics
 8C:1F:64:B0:C0:00/36	Barkodes Bilgisayar Sistemleri Bilgi Iletisim ve Y
@@ -44608,6 +44610,7 @@ C8:FA:84		Trusonus corp.
 C8:FA:E1		ARQ Digital LLC
 C8:FB:26		Cisco SPVTG
 C8:FD:19		Texas Instruments
+C8:FE:0F		Shenzhen Bilian Electronic Co.，Ltd
 C8:FE:30		Bejing DAYO Mobile Communication Technology Ltd.
 C8:FE:6A		Juniper Networks
 C8:FF:28		Liteon Technology Corporation