SAYME WIRELESS SENSOR NETWORK

Any device whose MAC address begins with 08:EF:AB has a network interface built by SAYME WIRELESS SENSOR NETWORK. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

08:EF:AB

Organization

SAYME WIRELESS SENSOR NETWORK

Address

Calle Albert Einstein 18, 4a Santander Cantabria ES 39011

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.