Protonic Holland

Any device whose MAC address begins with 88:14:2B has a network interface built by Protonic Holland. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

88:14:2B

Organization

Protonic Holland

Address

Factorij 36 Zwaag NH Netherlands NL 1689 AL

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.