SUMMIT MICROSYSTEMS CORP.

Any device whose MAC address begins with 00:80:8A has a network interface built by SUMMIT MICROSYSTEMS CORP.. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

00:80:8A

Organization

SUMMIT MICROSYSTEMS CORP.

Address

710 LAKEWAY-STE.#150 SUNNYVALE CA US 940867

Source

IEEE OUI registry

Have a full MAC address? Look it up— we'll also tell you if it's a randomized (private) address rather than a real manufacturer prefix.