MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix00:10:F4:00:00:00 /24
Vendor address3979 Freedom Circle #400 Santa Clara CA US 95054-1247
Country🇺🇸 United States
RegisteredApr 22, 1998
Block range00:10:F4:00:00:00– 00:10:F4: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 →
Ownership timeline
- Apr 22, 1998 – Apr 9, 2007 VERTICAL NETWORKS, INC. name changedaddress changed
- Apr 9, 2007 – present Vertical Communications
Example addresses in this block
Where this block sits
Previous
00:10:F3:00:00:00 /24
Nexcom International Co., Ltd.
Next
00:10:F5:00:00:00 /24
AMHERST SYSTEMS, INC.
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
Vertical Communications holds 1 registered blocks in the IEEE registry, ranking #31,387 of 33,427 organizations by block count.