What this means
The IEEE assigned the MA-M block 742584B to International Technology And Telecomminication FZC. 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 74:25:84:B, it is International Technology And Telecomminication FZC hardware.
Frequently Asked Questions
Who owns MAC prefix 742584B?
742584B is registered to International Technology And Telecomminication FZC in the IEEE MA-M registry.
What does the MA-M registry type mean?
An MA-M assignment covers 28 bits of the address, giving the vendor 1,048,576 device addresses, a quarter of a full MA-L block. International Technology And Telecomminication FZC's block covers 1,048,576 addresses.
What devices use 742584B?
Any network device with a MAC address starting 74:25:84:B was manufactured by or for International Technology And Telecomminication FZC.