Hewlett Packard Enterprise MAC Addresses
This page provides information about MAC addresses and OUIs assigned to Hewlett Packard Enterprise. 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 Hewlett Packard Enterprise MAC Addresses
MAC addresses beginning with 14:7E:19: are manufactured by Hewlett Packard Enterprise. When you see a device on your network with this OUI prefix, it indicates that the device was manufactured by Hewlett Packard Enterprise.
The IEEE assigns OUI prefixes to manufacturers to ensure uniqueness in the global networking ecosystem. Hewlett Packard Enterprise has been assigned the OUI prefix 147E19 (among others) for use in their network devices.
Common Hewlett Packard Enterprise Devices
Devices manufactured by Hewlett Packard Enterprise 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 Hewlett Packard Enterprise Devices on Your Network
To identify Hewlett Packard Enterprise 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 Hewlett Packard Enterprise devices, the MAC address would look like:
14:7E:19:XX:XX:XX
The first three bytes (14:7E:19) identify the manufacturer as Hewlett Packard Enterprise, while the last three bytes are unique to each device.