Microchip Technology Inc. - MAC Prefix 44B7D0 (MA-L)

What this means

The IEEE assigned the MA-L block 44B7D0 to Microchip Technology Inc.. 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 44:B7:D0, it is Microchip Technology Inc. hardware.

Frequently Asked Questions

Who owns MAC prefix 44B7D0?

44B7D0 is registered to Microchip Technology Inc. in the IEEE MA-L registry.

What does the MA-L registry type mean?

An MA-L assignment, the IEEE's original OUI format, gives the vendor the first three octets and 16,777,216 device addresses under them. Microchip Technology Inc.'s block covers 16,777,216 addresses.

What devices use 44B7D0?

Any network device with a MAC address starting 44:B7:D0 was manufactured by or for Microchip Technology Inc..

Other Microchip Technology Inc. prefixes

Microchip Technology Inc. holds 16 registered blocks in total.

OUI prefix	44B7D0
Vendor	Microchip Technology Inc.
Registry	MA-L (24-bit, large block)
Block size	16,777,216 addresses
Country	US
Other blocks by this vendor	16 total
Example MAC	44:B7:D0:00:00:00