Pan Studios Co.,Ltd.

Any device whose MAC address begins with 44:4F:5E has a network interface built by Pan Studios Co.,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

44:4F:5E

Organization

Pan Studios Co.,Ltd.

Address

1F., NO.402, SEC. 2, JHONGYANG N. RD., BEITOU DISTRICT, TAIPEI CITY TW 11258

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.