Ragile Networks Inc.

Any device whose MAC address begins with 74:90:1F has a network interface built by Ragile Networks Inc.. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

74:90:1F

Organization

Ragile Networks Inc.

Address

35649 Embassy common Fremont ca 94536 Fremont CA US 94536

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.