REO AG - MAC Prefix 8C1F64974 (MA-S)

What this means

The IEEE assigned the MA-S block 8C1F64974 to REO AG. 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 8C:1F:64:97:4, it is REO AG hardware.

Frequently Asked Questions

Who owns MAC prefix 8C1F64974?

8C1F64974 is registered to REO AG in the IEEE MA-S registry.

What does the MA-S registry type mean?

An MA-S assignment, formerly called OUI-36, covers 36 bits, giving the vendor 4,096 device addresses, the smallest block the IEEE issues. REO AG's block covers 4,096 addresses.

What devices use 8C1F64974?

Any network device with a MAC address starting 8C:1F:64:97:4 was manufactured by or for REO AG.

Other REO AG prefixes

REO AG holds 10 registered blocks in total.

OUI prefix	8C1F64974
Vendor	REO AG
Registry	MA-S (36-bit, small block)
Block size	4,096 addresses
Country	DE
Other blocks by this vendor	10 total
Example MAC	8C:1F:64:97:4:00:00:00