What this means
The IEEE assigned the MA-L block 342CC4 to Compal Broadband 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 34:2C:C4, it is Compal Broadband Networks, Inc. hardware.
Frequently Asked Questions
Who owns MAC prefix 342CC4?
342CC4 is registered to Compal Broadband 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. Compal Broadband Networks, Inc.'s block covers 16,777,216 addresses.
What devices use 342CC4?
Any network device with a MAC address starting 34:2C:C4 was manufactured by or for Compal Broadband Networks, Inc..