Kodofon JSC

Any device whose MAC address begins with 48:A2:B7 has a network interface built by Kodofon JSC. 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:A2:B7

Organization

Kodofon JSC

Address

97 Moskovskyi pr. Voronezh RU 394077

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.