SUB-ZERO GROUP, INC. - MAC Prefix 8079EF (MA-L)

What this means

The IEEE assigned the MA-L block 8079EF to SUB-ZERO GROUP, 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 80:79:EF, it is SUB-ZERO GROUP, INC. hardware.

Frequently Asked Questions

Who owns MAC prefix 8079EF?

8079EF is registered to SUB-ZERO GROUP, 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. SUB-ZERO GROUP, INC.'s block covers 16,777,216 addresses.

What devices use 8079EF?

Any network device with a MAC address starting 80:79:EF was manufactured by or for SUB-ZERO GROUP, INC..

OUI prefix	8079EF
Vendor	SUB-ZERO GROUP, INC.
Registry	MA-L (24-bit, large block)
Block size	16,777,216 addresses
Country	US
Other blocks by this vendor	1 total
Example MAC	80:79:EF:00:00:00