CNet Technology Inc.

Any device whose MAC address begins with 00:08:A1 has a network interface built by CNet Technology 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

00:08:A1

Organization

CNet Technology Inc.

Address

No.15, Park Avenue II, Science-Based Ind Hsin-Chu TW 300

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.