Sangoma Technologies

Any device whose MAC address begins with 00:50:58 has a network interface built by Sangoma Technologies. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

00:50:58

Organization

Sangoma Technologies

Address

100 Renfrew Drive, Suite 100 Markham ON CA L3R 9R6

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.