What this means
The IEEE assigned the MA-L block 485D36 to Verizon. 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 48:5D:36, it is Verizon hardware.
Frequently Asked Questions
Who owns MAC prefix 485D36?
485D36 is registered to Verizon 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. Verizon's block covers 16,777,216 addresses.
What devices use 485D36?
Any network device with a MAC address starting 48:5D:36 was manufactured by or for Verizon.