Chipsip Technology Co., Ltd.

Any device whose MAC address begins with 74:72:F2 has a network interface built by Chipsip 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

74:72:F2

Organization

Chipsip Technology Co., Ltd.

Address

8F-1, No.186, Jian-Yi Road, ChungHo City, Taipei TW 235

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.