diff --git a/arpwatch-ethercodes.spec b/arpwatch-ethercodes.spec
index a5be3ce..6057976 100644
--- a/arpwatch-ethercodes.spec
+++ b/arpwatch-ethercodes.spec
@@ -23,7 +23,7 @@ Url:            http://standards.ieee.org/regauth/oui/
 License:        BSD-3-Clause
 Group:          Productivity/Networking/Diagnostic
 Summary:        Ethercodes Data for arpwatch
-Version:        2012.3.24
+Version:        2012.3.27
 Release:        1
 Source0:        http://standards.ieee.org/regauth/oui/oui.txt
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
diff --git a/oui.txt b/oui.txt
index 918706d..ed27927 100644
--- a/oui.txt
+++ b/oui.txt
@@ -87808,8 +87808,8 @@ company_id			Organization
 				Shenzhen Guangdong 518103
 				CHINA
 
-50-8C-77   (hex)		DIRMEIER Systems
-508C77     (base 16)		DIRMEIER Systems
+50-8C-77   (hex)		DIRMEIER Systems GmbH
+508C77     (base 16)		DIRMEIER Systems GmbH
 				Siemensstra�e 2
 				Nabburg Bayern 92507
 				GERMANY
@@ -91147,6 +91147,12 @@ company_id			Organization
 				Huntington Beach California 92649
 				UNITED STATES
 
+78-BE-BD   (hex)		STULZ GmbH
+78BEBD     (base 16)		STULZ GmbH
+				Holsteiner Chausse 283
+				Hamburg 22457
+				GERMANY
+
 78-C4-0E   (hex)		H&D Wireless 
 78C40E     (base 16)		H&D Wireless 
 				Sjövägen 17
@@ -91506,6 +91512,12 @@ company_id			Organization
 				Augsburg Bayern 86136
 				GERMANY
 
+7C-B2-1B   (hex)		Cisco SPVTG
+7CB21B     (base 16)		Cisco SPVTG
+				5030 Sugarloaf Parkway
+				Lawrenceville Georgia 30044
+				UNITED STATES
+
 7C-B5-42   (hex)		ACES Technology
 7CB542     (base 16)		ACES Technology
 				#928, Hyundai Venture Ville
@@ -96232,6 +96244,9 @@ B4E0CD     (base 16)		IO Turbine, Inc.
 				San Jose CA 95128
 				UNITED STATES
 
+B4-E1-EB   (hex)		PRIVATE
+B4E1EB     (base 16)		 
+				 
 B4-ED-19   (hex)		Pie Digital, Inc.
 B4ED19     (base 16)		Pie Digital, Inc.
 				575 Market st., 8th floor