Valemount Networks Corporation

Any device whose MAC address begins with 00:19:5F has a network interface built by Valemount Networks Corporation. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

00:19:5F

Organization

Valemount Networks Corporation

Address

1201- 5th Ave Valemount BC CA V0E2Z0

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.