E-Senza Technologies GmbH

Any device whose MAC address begins with 00:1E:AA has a network interface built by E-Senza Technologies GmbH. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

00:1E:AA

Organization

E-Senza Technologies GmbH

Address

Blarerstrasse 56 Konstanz BW DE 78462

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.