Shenzhen Jie Shi Lian Industrial Co.,LTD

Any device whose MAC address begins with 48:1F:2D has a network interface built by Shenzhen Jie Shi Lian Industrial 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

48:1F:2D

Organization

Shenzhen Jie Shi Lian Industrial Co.,LTD

Address

6F,C Building,Jinao Industrial Park,Juling Rd,Guanlan Town,Longhua 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.