Hefei Bitland Information Technology Co.Ltd

Any device whose MAC address begins with 1C:83:41 has a network interface built by Hefei Bitland Information 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

1C:83:41

Organization

Hefei Bitland Information Technology Co.Ltd

Address

C1# Building, Bitland Industrial Park, No#4088, Jinxiu RD,Economic Development Zone, Hefei, Anhui, China Hefei Anhui CN 230061

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.