Alpha Telecom, Inc. U.S.A.

Any device whose MAC address begins with 00:06:D3 has a network interface built by Alpha Telecom, Inc. U.S.A.. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

00:06:D3

Organization

Alpha Telecom, Inc. U.S.A.

Address

1394 Borregor Ave. Sunnyvale CA US 94089

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.