EdgeCore Networks

Any device whose MAC address begins with 70:72:CF has a network interface built by EdgeCore Networks. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

70:72:CF

Organization

EdgeCore Networks

Address

20 Mason Irvine CA US 92618

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.