Who owns MAC prefix 28EA5B?

28EA5B is registered to SAMSARA NETWORKS INC in the IEEE MA-L registry.

What devices use 28EA5B?

Any network device with a MAC address starting 28:EA:5B was manufactured by or for SAMSARA NETWORKS INC.

MA-L · OUI prefix

SAMSARA NETWORKS INC

Any MAC address starting 28:EA:5B is registered to SAMSARA NETWORKS INC in US.

OUI prefix	28EA5B
Vendor	SAMSARA NETWORKS INC
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	28:EA:5B:00:00:00

What this means

The IEEE assigned the MA-L block 28EA5B 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 28:EA:5B, it is SAMSARA NETWORKS INC hardware.

Other SAMSARA NETWORKS INC prefixes

SAMSARA NETWORKS INC holds 3 registered blocks in total.

C0D391E FCDB21

Look up another MAC