diff --git a/host-ipmid/iana.hpp b/host-ipmid/iana.hpp
new file mode 100644
index 0000000..aa9e173
--- /dev/null
+++ b/host-ipmid/iana.hpp
@@ -0,0 +1,19 @@
+#pragma once
+
+#include <cstdint>
+
+namespace oem
+{
+using Number = std::uint32_t; // smallest standard size >= 24.
+
+/*
+ * This is the OpenBMC IANA OEM Number
+ */
+constexpr Number obmcOemNumber = 49871;
+
+/*
+ * This is the Google IANA OEM Number
+ */
+constexpr Number googOemNumber = 11129;
+
+} // namespace oem
diff --git a/host-ipmid/oemopenbmc.hpp b/host-ipmid/oemopenbmc.hpp
index 8b5dc0c..f8b96af 100644
--- a/host-ipmid/oemopenbmc.hpp
+++ b/host-ipmid/oemopenbmc.hpp
@@ -6,12 +6,6 @@
 
 namespace oem
 {
-
-/*
- * This is the OpenBMC IANA OEM Number
- */
-constexpr Number obmcOemNumber = 49871;
-
 /*
  * OpenBMC OEM Extension IPMI Command codes.
  */
diff --git a/host-ipmid/oemrouter.hpp b/host-ipmid/oemrouter.hpp
index d6f0735..fb12750 100644
--- a/host-ipmid/oemrouter.hpp
+++ b/host-ipmid/oemrouter.hpp
@@ -1,18 +1,18 @@
 #pragma once
 
+#include <host-ipmid/ipmid-api.h>
+
 #include <array>
 #include <cstdint>
 #include <functional>
+#include <host-ipmid/iana.hpp>
 #include <vector>
 
-#include "host-ipmid/ipmid-api.h"
-
 namespace oem
 {
 constexpr size_t groupMagicSize = 3;
 
 using Group = std::array<uint8_t, groupMagicSize>;
-using Number = uint32_t; // smallest standard size >= 24.
 
 // Handler signature includes ipmi cmd to support wildcard cmd match.
 // Buffers and lengths exclude the OemGroup bytes in the IPMI message.