DIGI I'S LTD

Any device whose MAC address begins with 58:76:C5 has a network interface built by DIGI I'S LTD. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

58:76:C5

Organization

DIGI I'S LTD

Address

31, Takahata, Maesawa Oshu Iwate JP 029-4204

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.