What this means
The IEEE assigned the MA-M block C0D391E to SAMSARA 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 C0:D3:91:E, it is SAMSARA NETWORKS INC hardware.
Frequently Asked Questions
Who owns MAC prefix C0D391E?
C0D391E is registered to SAMSARA NETWORKS INC in the IEEE MA-M registry.
What does the MA-M registry type mean?
An MA-M assignment covers 28 bits of the address, giving the vendor 1,048,576 device addresses, a quarter of a full MA-L block. SAMSARA NETWORKS INC's block covers 1,048,576 addresses.
What devices use C0D391E?
Any network device with a MAC address starting C0:D3:91:E was manufactured by or for SAMSARA NETWORKS INC.