What this means
The IEEE assigned the MA-L block 7404F0 to Mobiwire Mobiles (NingBo) Co., LTD. 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 74:04:F0, it is Mobiwire Mobiles (NingBo) Co., LTD hardware.
Frequently Asked Questions
Who owns MAC prefix 7404F0?
7404F0 is registered to Mobiwire Mobiles (NingBo) Co., LTD 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. Mobiwire Mobiles (NingBo) Co., LTD's block covers 16,777,216 addresses.
What devices use 7404F0?
Any network device with a MAC address starting 74:04:F0 was manufactured by or for Mobiwire Mobiles (NingBo) Co., LTD.