Ruijie Networks Co.,LTD MAC Addresses

Primary OUI: 00:74:9C:
Total OUIs: 50
Last Updated: July 3, 2026

This page provides information about MAC addresses and OUIs assigned to Ruijie Networks Co.,LTD. The Organizationally Unique Identifier (OUI) is the first 24 bits of a MAC address and is assigned by the IEEE to uniquely identify a vendor or manufacturer.

About Ruijie Networks Co.,LTD MAC Addresses

MAC addresses beginning with 00:74:9C: are manufactured by Ruijie Networks Co.,LTD. When you see a device on your network with this OUI prefix, it indicates that the device was manufactured by Ruijie Networks Co.,LTD.

The IEEE assigns OUI prefixes to manufacturers to ensure uniqueness in the global networking ecosystem. Ruijie Networks Co.,LTD has been assigned the OUI prefix 00749C (among others) for use in their network devices.

Common Ruijie Networks Co.,LTD Devices

Devices manufactured by Ruijie Networks Co.,LTD that you might encounter on networks include:

  • Network interface cards (NICs)
  • Routers and switches
  • Wireless access points
  • IoT devices
  • Embedded systems
  • And other networking equipment

Identifying Ruijie Networks Co.,LTD Devices on Your Network

To identify Ruijie Networks Co.,LTD devices on your network:

  1. Use network scanning tools to list devices on your network
  2. Look for MAC addresses starting with any of the OUI prefixes listed in the sidebar
  3. Use our MAC address lookup tool to confirm the manufacturer

This can be particularly helpful for network inventory, troubleshooting, and security auditing.

MAC Address Format

A complete MAC address consists of 48 bits (6 bytes) and is typically represented in hexadecimal format with each byte separated by a colon or a hyphen. For Ruijie Networks Co.,LTD devices, the MAC address would look like:

00:74:9C:XX:XX:XX

The first three bytes (00:74:9C) identify the manufacturer as Ruijie Networks Co.,LTD, while the last three bytes are unique to each device.