What this means
The IEEE assigned the MA-L block EC0273 to Hewlett Packard Enterprise. Every network interface they manufacture under this block has a MAC address beginning with these digits, followed by a unique per-device identifier. If a device on your network shows a MAC starting EC:02:73, it is Hewlett Packard Enterprise hardware.
Frequently Asked Questions
Who owns MAC prefix EC0273?
EC0273 is registered to Hewlett Packard Enterprise in the IEEE MA-L registry.
What does the MA-L registry type mean?
An MA-L assignment, the IEEE's original OUI format, gives the vendor the first three octets and 16,777,216 device addresses under them. Hewlett Packard Enterprise's block covers 16,777,216 addresses.
What devices use EC0273?
Any network device with a MAC address starting EC:02:73 was manufactured by or for Hewlett Packard Enterprise.