Shanghai Reacheng Communication Technology Co.,Ltd

Any device whose MAC address begins with 20:36:D7 has a network interface built by Shanghai Reacheng Communication 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

20:36:D7

Organization

Shanghai Reacheng Communication Technology Co.,Ltd

Address

No. 80, Lane 1505 Zuchongzhi Road Shanghai Shanghai CN 201203

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.