What this means
The IEEE assigned the MA-L block 001929 to 2M2B Montadora de Maquinas Bahia Brasil LTDA. 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 00:19:29, it is 2M2B Montadora de Maquinas Bahia Brasil LTDA hardware.
Frequently Asked Questions
Who owns MAC prefix 001929?
001929 is registered to 2M2B Montadora de Maquinas Bahia Brasil LTDA 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. 2M2B Montadora de Maquinas Bahia Brasil LTDA's block covers 16,777,216 addresses.
What devices use 001929?
Any network device with a MAC address starting 00:19:29 was manufactured by or for 2M2B Montadora de Maquinas Bahia Brasil LTDA.