What this means
The IEEE assigned the MA-M block 7425840 to Alcon Wireless Private Limited. 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 74:25:84:0, it is Alcon Wireless Private Limited hardware.
Frequently Asked Questions
Who owns MAC prefix 7425840?
7425840 is registered to Alcon Wireless Private Limited 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. Alcon Wireless Private Limited's block covers 1,048,576 addresses.
What devices use 7425840?
Any network device with a MAC address starting 74:25:84:0 was manufactured by or for Alcon Wireless Private Limited.