Hangzhou Puwell OE Tech Ltd.

Any device whose MAC address begins with 40:6A:8E has a network interface built by Hangzhou Puwell OE Tech 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

40:6A:8E

Organization

Hangzhou Puwell OE Tech Ltd.

Address

Letel Technology Park, 500 Qiuyi Road, Binjiang District Hangzhou Zhejiang CN 310052

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.