MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix00:25:DF:00:00:00 /24
Vendor address17800 N 85th St. Scottsdale AZ US 85255
Country🇺🇸 United States
RegisteredApr 19, 2009
Block range00:25:DF:00:00:00– 00:25:DF: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 19, 2009 – Oct 20, 2020 Private name changedaddress changedcountry changed
- Oct 20, 2020 – May 5, 2021 Taser International Inc. name changed
- May 5, 2021 – May 15, 2022 Private name changed
- May 15, 2022 – Jan 30, 2025 Taser International Inc. name changed
- Jan 30, 2025 – present Axon Enterprise, Inc.
Example addresses in this block
Where this block sits
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
Axon Enterprise, Inc. holds 1 registered blocks in the IEEE registry, ranking #6,172 of 33,427 organizations by block count.