What this means
The IEEE assigned the MA-M block 74F8DBB to Capwave Technologies 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 74:F8:DB:B, it is Capwave Technologies Inc hardware.
Frequently Asked Questions
Who owns MAC prefix 74F8DBB?
74F8DBB is registered to Capwave Technologies Inc in the IEEE MA-M registry.
What does the MA-M registry type mean?
An MA-M assignment covers 28 bits of the address, giving the vendor 1,048,576 device addresses, a quarter of a full MA-L block. Capwave Technologies Inc's block covers 1,048,576 addresses.
What devices use 74F8DBB?
Any network device with a MAC address starting 74:F8:DB:B was manufactured by or for Capwave Technologies Inc.