Topicon HK Lmd. MAC Addresses

Primary OUI: C0:9D:26:
Total OUIs: 2
Last Updated: July 3, 2026

This page provides information about MAC addresses and OUIs assigned to Topicon HK Lmd.. 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 Topicon HK Lmd. MAC Addresses

MAC addresses beginning with C0:9D:26: are manufactured by Topicon HK Lmd.. When you see a device on your network with this OUI prefix, it indicates that the device was manufactured by Topicon HK Lmd..

The IEEE assigns OUI prefixes to manufacturers to ensure uniqueness in the global networking ecosystem. Topicon HK Lmd. has been assigned the OUI prefix C09D26 (among others) for use in their network devices.

Common Topicon HK Lmd. Devices

Devices manufactured by Topicon HK Lmd. 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 Topicon HK Lmd. Devices on Your Network

To identify Topicon HK Lmd. 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 Topicon HK Lmd. devices, the MAC address would look like:

C0:9D:26:XX:XX:XX

The first three bytes (C0:9D:26) identify the manufacturer as Topicon HK Lmd., while the last three bytes are unique to each device.

Topicon HK Lmd. OUI Prefixes

Lookup a MAC Address

Need to identify a different device? Use our MAC address lookup tool to find the manufacturer of any network device.