Pathway Connectivity

Any device whose MAC address begins with 00:04:A1 has a network interface built by Pathway Connectivity. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

00:04:A1

Organization

Pathway Connectivity

Address

1439-17 Avenue SE Calgary Alberta CA T2G 1J9

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.