IDEA ASSOCIATES

Any device whose MAC address begins with 00:40:B8 has a network interface built by IDEA ASSOCIATES. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

00:40:B8

Organization

IDEA ASSOCIATES

Address

29 DUNHAM ROAD BILLERICA MA US 01821

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.