Hurco Automation Ltd.

Any device whose MAC address begins with 00:1B:55 has a network interface built by Hurco Automation 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

00:1B:55

Organization

Hurco Automation Ltd.

Address

6F, No. 31, Shintai Rd. Jubei City, Hsinchu Hsien TW 30244

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.