Onion Corporation MAC Addresses
This page provides information about MAC addresses and OUIs assigned to Onion Corporation. 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 Onion Corporation MAC Addresses
MAC addresses beginning with 88:1E:59: are manufactured by Onion Corporation. When you see a device on your network with this OUI prefix, it indicates that the device was manufactured by Onion Corporation.
The IEEE assigns OUI prefixes to manufacturers to ensure uniqueness in the global networking ecosystem. Onion Corporation has been assigned the OUI prefix 881E59 (among others) for use in their network devices.
Common Onion Corporation Devices
Devices manufactured by Onion Corporation 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 Onion Corporation Devices on Your Network
To identify Onion Corporation 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 Onion Corporation devices, the MAC address would look like:
88:1E:59:XX:XX:XX
The first three bytes (88:1E:59) identify the manufacturer as Onion Corporation, while the last three bytes are unique to each device.