P2 Mobile Technologies Limited

Any device whose MAC address begins with 64:9A:12 has a network interface built by P2 Mobile Technologies 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

64:9A:12

Organization

P2 Mobile Technologies Limited

Address

Unit 708, 7/F, Bio-Informatics Centre, No.2 Science Park West Avenue, Hong Kong Hong Kong HK 00000

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.