COSMO AIOT TECHNOLOGY CO LTD - MAC Prefix 1054D2E (MA-M)

What this means

The IEEE assigned the MA-M block 1054D2E to COSMO AIOT TECHNOLOGY 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 10:54:D2:E, it is COSMO AIOT TECHNOLOGY CO LTD hardware.

Frequently Asked Questions

Who owns MAC prefix 1054D2E?

1054D2E is registered to COSMO AIOT TECHNOLOGY CO LTD 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. COSMO AIOT TECHNOLOGY CO LTD's block covers 1,048,576 addresses.

What devices use 1054D2E?

Any network device with a MAC address starting 10:54:D2:E was manufactured by or for COSMO AIOT TECHNOLOGY CO LTD.

OUI prefix	1054D2E
Vendor	COSMO AIOT TECHNOLOGY CO LTD
Registry	MA-M (28-bit, medium block)
Block size	1,048,576 addresses
Country	CN
Other blocks by this vendor	1 total
Example MAC	10:54:D2:E:00:00:00