What this means
The IEEE assigned the MA-L block B4944E to WeTelecom 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 B4:94:4E, it is WeTelecom Co., Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix B4944E?
B4944E is registered to WeTelecom 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. WeTelecom Co., Ltd.'s block covers 16,777,216 addresses.
What devices use B4944E?
Any network device with a MAC address starting B4:94:4E was manufactured by or for WeTelecom Co., Ltd..