What this means
The IEEE assigned the MA-M block DC44273 to General Microsystems Sdn Bhd. 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 DC:44:27:3, it is General Microsystems Sdn Bhd hardware.
Frequently Asked Questions
Who owns MAC prefix DC44273?
DC44273 is registered to General Microsystems Sdn Bhd 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. General Microsystems Sdn Bhd's block covers 1,048,576 addresses.
What devices use DC44273?
Any network device with a MAC address starting DC:44:27:3 was manufactured by or for General Microsystems Sdn Bhd.