JSC "IB Reform"

Any device whose MAC address begins with 14:9E:5D has a network interface built by JSC "IB Reform". This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

14:9E:5D

Organization

JSC "IB Reform"

Address

Varshavskoe shosse, 125, bld. 1, s. 3, fl. 6, room 10/23 Moscow RU 117587

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.