HONG KONG COHONEST TECHNOLOGY LIMITED - MAC Prefix D015BBA (MA-M)

What this means

The IEEE assigned the MA-M block D015BBA to HONG KONG COHONEST TECHNOLOGY 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 D0:15:BB:A, it is HONG KONG COHONEST TECHNOLOGY LIMITED hardware.

Frequently Asked Questions

Who owns MAC prefix D015BBA?

D015BBA is registered to HONG KONG COHONEST TECHNOLOGY 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. HONG KONG COHONEST TECHNOLOGY LIMITED's block covers 1,048,576 addresses.

What devices use D015BBA?

Any network device with a MAC address starting D0:15:BB:A was manufactured by or for HONG KONG COHONEST TECHNOLOGY LIMITED.

OUI prefix	D015BBA
Vendor	HONG KONG COHONEST TECHNOLOGY LIMITED
Registry	MA-M (28-bit, medium block)
Block size	1,048,576 addresses
Country	CN
Other blocks by this vendor	1 total
Example MAC	D0:15:BB:A:00:00:00