EKE-Electronics Ltd.

Any device whose MAC address begins with 00:21:A2 has a network interface built by EKE-Electronics Ltd.. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

00:21:A2

Organization

EKE-Electronics Ltd.

Address

Piispanportti 7 ESPOO FI 02240

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.