Pulsar-Telecom LLC.

Any device whose MAC address begins with 00:18:45 has a network interface built by Pulsar-Telecom LLC.. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

00:18:45

Organization

Pulsar-Telecom LLC.

Address

Zaharova, 18a Penza RU 440044

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.