TSI Power Corporation

Any device whose MAC address begins with 00:22:ED has a network interface built by TSI Power 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

00:22:ED

Organization

TSI Power Corporation

Address

1103 West Pierce Avenue Antigo WI US 54409

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.