99IOT Shenzhen co.,ltd

Any device whose MAC address begins with 70:1D:08 has a network interface built by 99IOT Shenzhen 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

70:1D:08

Organization

99IOT Shenzhen co.,ltd

Address

609C north block, Cangsong Building, Tairan Seven Road, Futian District Shenzhen Guangdong CN 518000

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.