Chongqing Huijiatong Information Technology Co., Ltd.

Any device whose MAC address begins with 74:61:4B has a network interface built by Chongqing Huijiatong 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

74:61:4B

Organization

Chongqing Huijiatong Information Technology Co., Ltd.

Address

Yubei District Longxi Street Hongjin Road No. 498, building Jialeziguang No.1 12-12, 12-13, 12-13, 12-14, 12-15 Chongqing Chongqing City CN 401120

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.