Telecom Infra Project

Any device whose MAC address begins with 48:D0:17 has a network interface built by Telecom Infra Project. 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:D0:17

Organization

Telecom Infra Project

Address

401 Edgewater PL, STE 600 wakefield MA US 01880-6200

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.