What this means
The IEEE assigned the MA-L block 000781 to Itron Inc.. 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 00:07:81, it is Itron Inc. hardware.
Frequently Asked Questions
Who owns MAC prefix 000781?
000781 is registered to Itron Inc. 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. Itron Inc.'s block covers 16,777,216 addresses.
What devices use 000781?
Any network device with a MAC address starting 00:07:81 was manufactured by or for Itron Inc..