JSC RPC Istok named after Shokin

Any device whose MAC address begins with 94:3F:BB has a network interface built by JSC RPC Istok named after Shokin. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

94:3F:BB

Organization

JSC RPC Istok named after Shokin

Address

Room 65, Floor 2, Building 1, 2A, Vokzalnaya Street Fryazino Moscow Region RU 141190

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.