What this means
The IEEE assigned the MA-L block 001B48 to Shenzhen Lantech Electronics 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 00:1B:48, it is Shenzhen Lantech Electronics Co., Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix 001B48?
001B48 is registered to Shenzhen Lantech Electronics 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. Shenzhen Lantech Electronics Co., Ltd.'s block covers 16,777,216 addresses.
What devices use 001B48?
Any network device with a MAC address starting 00:1B:48 was manufactured by or for Shenzhen Lantech Electronics Co., Ltd..