Who owns MAC prefix 0009D1?

0009D1 is registered to SERANOA NETWORKS INC in the IEEE MA-L registry.

What devices use 0009D1?

Any network device with a MAC address starting 00:09:D1 was manufactured by or for SERANOA NETWORKS INC.

MA-L · OUI prefix

SERANOA NETWORKS INC

Any MAC address starting 00:09:D1 is registered to SERANOA NETWORKS INC in US.

OUI prefix	0009D1
Vendor	SERANOA NETWORKS INC
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	00:09:D1:00:00:00

What this means

The IEEE assigned the MA-L block 0009D1 to SERANOA 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 00:09:D1, it is SERANOA NETWORKS INC hardware.

Look up another MAC