Who owns MAC prefix 381F262?

381F262 is registered to Synamedia in the IEEE MA-M registry.

What devices use 381F262?

Any network device with a MAC address starting 38:1F:26:2 was manufactured by or for Synamedia.

MA-M · OUI prefix

Synamedia

Any MAC address starting 38:1F:26:2 is registered to Synamedia in BE.

OUI prefix	381F262
Vendor	Synamedia
Registry	MA-M (28-bit, medium block)
Country	BE
Example MAC	38:1F:26:2:00:00:00

What this means

The IEEE assigned the MA-M block 381F262 to Synamedia. 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 38:1F:26:2, it is Synamedia hardware.

Other Synamedia prefixes

Synamedia holds 3 registered blocks in total.

6095CEC 68DA73E

Look up another MAC