SHENZHEN LINNKING ELECTRONICS CO.,LTD

Any device whose MAC address begins with 00:19:EF has a network interface built by SHENZHEN LINNKING ELECTRONICS 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

00:19:EF

Organization

SHENZHEN LINNKING ELECTRONICS CO.,LTD

Address

Room 901,B Block,Qinghua Information Center Hi-tec park North District,Nanshan District,Shenzhen shenzhen guangdong CN 518057

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.