Benchmark Electronics ( Thailand ) Public Company Limited

Any device whose MAC address begins with 00:23:59 has a network interface built by Benchmark Electronics ( Thailand ) Public Company Limited. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

00:23:59

Organization

Benchmark Electronics ( Thailand ) Public Company Limited

Address

94 Moo 1, Hi-Tech Industrial Estate Bang Pa-in Ayudhaya TH 13160

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.