What this means
The IEEE assigned the MA-L block 1C2A8B to Nokia. 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 1C:2A:8B, it is Nokia hardware.
Frequently Asked Questions
Who owns MAC prefix 1C2A8B?
1C2A8B is registered to Nokia 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. Nokia's block covers 16,777,216 addresses.
What devices use 1C2A8B?
Any network device with a MAC address starting 1C:2A:8B was manufactured by or for Nokia.