MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix04:F8:C2:00:00:00 /24
Vendor address7F,Guomai Building,116 East JiangBin Ave Fuzhou Fujian CN 350015
Country🇨🇳 China
RegisteredJul 27, 2012
Block range04:F8:C2:00:00:00– 04:F8:C2:FF:FF:FF
Address capacity16,777,216
AdministrationUniversally administered: its prefix comes from a block registered through the IEEE Registration Authority
TransmissionUnicast: addressed to a single device
SourceIEEE Registration Authority
Address capacity is the size of this registered block, not a count of devices actually manufactured or online. Registration identifies the organization holding the block, not a specific device model or unit.
Curious how a prefix like this turns into a full address? See how MAC addresses are structured →
Example addresses in this block
Where this block sits
Flaircomm Microelectronics,Inc. holds 6 registered blocks in the IEEE registry, ranking #493 of 33,427 organizations by block count.
Other blocks registered to Flaircomm Microelectronics, Inc.