What this means
The IEEE assigned the MA-L block 00137A to Netvox Technology Co., Ltd.. Every network interface they manufacture under this block has a MAC address beginning with these digits, followed by a unique per-device identifier. If a device on your network shows a MAC starting 00:13:7A, it is Netvox Technology Co., Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix 00137A?
00137A is registered to Netvox Technology Co., Ltd. in the IEEE MA-L registry.
What does the MA-L registry type mean?
An MA-L assignment, the IEEE's original OUI format, gives the vendor the first three octets and 16,777,216 device addresses under them. Netvox Technology Co., Ltd.'s block covers 16,777,216 addresses.
What devices use 00137A?
Any network device with a MAC address starting 00:13:7A was manufactured by or for Netvox Technology Co., Ltd..