What this means
The IEEE assigned the MA-L block 00048C to Nayna Networks, Inc.. 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 00:04:8C, it is Nayna Networks, Inc. hardware.
Frequently Asked Questions
Who owns MAC prefix 00048C?
00048C is registered to Nayna Networks, Inc. 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. Nayna Networks, Inc.'s block covers 16,777,216 addresses.
What devices use 00048C?
Any network device with a MAC address starting 00:04:8C was manufactured by or for Nayna Networks, Inc..