ShenZhen Hitom Communication Technology Co..LTD

Any device whose MAC address begins with A4:C0:C7 has a network interface built by ShenZhen Hitom 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

A4:C0:C7

Organization

ShenZhen Hitom Communication Technology Co..LTD

Address

Room 110,Unit A,No.1 Chuangye Building,43# YanShan Road,Shekou Area ShenZhen GuangDong CN 518052

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.