Harmonic Technology Limited - MAC Prefix 1845B36 (MA-M)

What this means

The IEEE assigned the MA-M block 1845B36 to Harmonic 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 18:45:B3:6, it is Harmonic Technology Limited hardware.

Frequently Asked Questions

Who owns MAC prefix 1845B36?

1845B36 is registered to Harmonic 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. Harmonic Technology Limited's block covers 1,048,576 addresses.

What devices use 1845B36?

Any network device with a MAC address starting 18:45:B3:6 was manufactured by or for Harmonic Technology Limited.

OUI prefix	1845B36
Vendor	Harmonic 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	18:45:B3:6:00:00:00