Zhejiang Dahua Technology Co., Ltd. MAC Addresses

Primary OUI: 3C:E3:6B:
Total OUIs: 50
Last Updated: July 3, 2026

This page provides information about MAC addresses and OUIs assigned to Zhejiang Dahua Technology 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 Zhejiang Dahua Technology Co., Ltd. MAC Addresses

MAC addresses beginning with 3C:E3:6B: are manufactured by Zhejiang Dahua Technology Co., Ltd.. When you see a device on your network with this OUI prefix, it indicates that the device was manufactured by Zhejiang Dahua Technology Co., Ltd..

The IEEE assigns OUI prefixes to manufacturers to ensure uniqueness in the global networking ecosystem. Zhejiang Dahua Technology Co., Ltd. has been assigned the OUI prefix 3CE36B (among others) for use in their network devices.

Common Zhejiang Dahua Technology Co., Ltd. Devices

Devices manufactured by Zhejiang Dahua Technology 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 Zhejiang Dahua Technology Co., Ltd. Devices on Your Network

To identify Zhejiang Dahua Technology 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 Zhejiang Dahua Technology Co., Ltd. devices, the MAC address would look like:

3C:E3:6B:XX:XX:XX

The first three bytes (3C:E3:6B) identify the manufacturer as Zhejiang Dahua Technology Co., Ltd., while the last three bytes are unique to each device.