ThinkEco, Inc.

Any device whose MAC address begins with 80:4F:58 has a network interface built by ThinkEco, Inc.. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

80:4F:58

Organization

ThinkEco, Inc.

Address

303 Fifth Avenue New York NY US 10016

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.