MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix00:25:BF:00:00:00 /24
Vendor address1414 Soquel Ave, Ste 212 Santa Cruz CA US 95062
Country🇺🇸 United States
RegisteredApr 5, 2009
Block range00:25:BF:00:00:00– 00:25:BF: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
00:25:BE:00:00:00 /24
Tektrap Systems Inc.
Next
00:25:C0:00:00:00 /24
ZillionTV Corporation
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
Wireless Cables Inc. holds 5 registered blocks in the IEEE registry, ranking #661 of 33,421 organizations by block count.
Other blocks registered to Wireless Cables Inc.