Who owns MAC prefix 001021?

001021 is registered to ENCANTO NETWORKS, INC. in the IEEE MA-L registry.

What devices use 001021?

Any network device with a MAC address starting 00:10:21 was manufactured by or for ENCANTO NETWORKS, INC..

MA-L · OUI prefix

ENCANTO NETWORKS, INC.

Any MAC address starting 00:10:21 is registered to ENCANTO NETWORKS, INC. in US.

OUI prefix	001021
Vendor	ENCANTO NETWORKS, INC.
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	00:10:21:00:00:00

What this means

The IEEE assigned the MA-L block 001021 to ENCANTO NETWORKS, 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 00:10:21, it is ENCANTO NETWORKS, INC. hardware.

Look up another MAC