XEL COMMUNICATIONS, INC.

Any device whose MAC address begins with 00:50:EA has a network interface built by XEL COMMUNICATIONS, 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

00:50:EA

Organization

XEL COMMUNICATIONS, INC.

Address

17101 E. OHIO DRIVE AURORA CO US 80017

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.