What this means
The IEEE assigned the MA-L block 44177A to IZT Cloud, 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 44:17:7A, it is IZT Cloud, Inc. hardware.
Frequently Asked Questions
Who owns MAC prefix 44177A?
44177A is registered to IZT Cloud, 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. IZT Cloud, Inc.'s block covers 16,777,216 addresses.
What devices use 44177A?
Any network device with a MAC address starting 44:17:7A was manufactured by or for IZT Cloud, Inc..