What this means
The IEEE assigned the MA-L block 542018 to Tely Labs. 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 54:20:18, it is Tely Labs hardware.
Frequently Asked Questions
Who owns MAC prefix 542018?
542018 is registered to Tely Labs 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. Tely Labs's block covers 16,777,216 addresses.
What devices use 542018?
Any network device with a MAC address starting 54:20:18 was manufactured by or for Tely Labs.