SHANGHAI MOAAN INTELLIGENT TECHNOLOGY CO.,LTD

Any device whose MAC address begins with C4:98:78 has a network interface built by SHANGHAI MOAAN INTELLIGENT 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

C4:98:78

Organization

SHANGHAI MOAAN INTELLIGENT TECHNOLOGY CO.,LTD

Address

BLOCK B, 4TH FLOOR, BUILDING 2, NO. 401 CAOBAO ROAD, XUHUI DISTRICT, SHANGHAI SHANGHAI CN 200030

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.