What this means
The IEEE assigned the MA-L block 48C3B0 to Pharos Co.Ltd. 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:C3:B0, it is Pharos Co.Ltd hardware.
Frequently Asked Questions
Who owns MAC prefix 48C3B0?
48C3B0 is registered to Pharos Co.Ltd 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. Pharos Co.Ltd's block covers 16,777,216 addresses.
What devices use 48C3B0?
Any network device with a MAC address starting 48:C3:B0 was manufactured by or for Pharos Co.Ltd.