MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix00:1C:54:00:00:00 /24
Vendor addressA-1905 e-Wing Center Beijing CN 100086
Country🇨🇳 China
RegisteredMay 13, 2007
Block range00:1C:54:00:00:00– 00:1C:54: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
Previous
00:1C:53:00:00:00 /24
Synergy Lighting Controls
Next
00:1C:55:00:00:00 /24
Shenzhen Kaifa Technology Co.
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
Hillstone Networks Inc holds 2 registered blocks in the IEEE registry, ranking #2,195 of 33,427 organizations by block count.
Other blocks registered to Hillstone Networks Inc