AUMOVIO Systems, Inc. - MAC Prefix 20AD56 (MA-L)

What this means

The IEEE assigned the MA-L block 20AD56 to AUMOVIO Systems, 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 20:AD:56, it is AUMOVIO Systems, Inc. hardware.

Frequently Asked Questions

Who owns MAC prefix 20AD56?

20AD56 is registered to AUMOVIO Systems, 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. AUMOVIO Systems, Inc.'s block covers 16,777,216 addresses.

What devices use 20AD56?

Any network device with a MAC address starting 20:AD:56 was manufactured by or for AUMOVIO Systems, Inc..

Other AUMOVIO Systems, Inc. prefixes

AUMOVIO Systems, Inc. holds 6 registered blocks in total.

OUI prefix	20AD56
Vendor	AUMOVIO Systems, Inc.
Registry	MA-L (24-bit, large block)
Block size	16,777,216 addresses
Country	US
Other blocks by this vendor	6 total
Example MAC	20:AD:56:00:00:00