Shanghai Moorewatt Energy Technology Co.,Ltd

Any device whose MAC address begins with 7C:D4:4D has a network interface built by Shanghai Moorewatt Energy Technology 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

7C:D4:4D

Organization

Shanghai Moorewatt Energy Technology Co.,Ltd

Address

2nd Floor, Building 7, Shanda Startup Space, Lane 88, Shengrong Road, Pudong New Area Shanghai Shanghai CN 201210

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.