Alfred Kaercher GmbH & Co KG MAC Addresses
This page provides information about MAC addresses and OUIs assigned to Alfred Kaercher GmbH & Co KG. 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 Alfred Kaercher GmbH & Co KG MAC Addresses
MAC addresses beginning with A4:09:CB: are manufactured by Alfred Kaercher GmbH & Co KG. When you see a device on your network with this OUI prefix, it indicates that the device was manufactured by Alfred Kaercher GmbH & Co KG.
The IEEE assigns OUI prefixes to manufacturers to ensure uniqueness in the global networking ecosystem. Alfred Kaercher GmbH & Co KG has been assigned the OUI prefix A409CB (among others) for use in their network devices.
Common Alfred Kaercher GmbH & Co KG Devices
Devices manufactured by Alfred Kaercher GmbH & Co KG 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 Alfred Kaercher GmbH & Co KG Devices on Your Network
To identify Alfred Kaercher GmbH & Co KG devices on your network:
- Use network scanning tools to list devices on your network
- Look for MAC addresses starting with any of the OUI prefixes listed in the sidebar
- 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 Alfred Kaercher GmbH & Co KG devices, the MAC address would look like:
A4:09:CB:XX:XX:XX
The first three bytes (A4:09:CB) identify the manufacturer as Alfred Kaercher GmbH & Co KG, while the last three bytes are unique to each device.