HUAWEI TECHNOLOGIES CO.,LTD
Any device whose MAC address begins with AC:51:AB has a network interface built by HUAWEI TECHNOLOGIES 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
- AC:51:AB
- Organization
- HUAWEI TECHNOLOGIES CO.,LTD
- Address
- No.2 Xin Cheng Road, Room R6,Songshan Lake Technology Park Dongguan CN 523808
- 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.