China Mobile IOT Company Limited
Any device whose MAC address begins with 2C:33:41 has a network interface built by China Mobile IOT Company Limited. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.
- OUI prefix
- 2C:33:41
- Organization
- China Mobile IOT Company Limited
- Address
- NO.8 Yu Ma Road, NanAn Area Chongqing Chongqing CN 401336
- 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.