Schneider Electric Asia Pacific Ltd

Any device whose MAC address begins with 20:44:3A has a network interface built by Schneider Electric Asia Pacific 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

20:44:3A

Organization

Schneider Electric Asia Pacific Ltd

Address

13F East Wing, Warwick House, Taikoo Place Quarry Bay HK

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.