MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix00:25:3E:00:00:00 /24
Vendor address10147 W. Emerald Street Boise Idaho US 83704
Country🇺🇸 United States
RegisteredFeb 15, 2009
Block range00:25:3E:00:00:00– 00:25:3E: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
- Feb 15, 2009 – Dec 21, 2009 Telemetric Corporation name changed
- Dec 21, 2009 – present Sensus Metering Systems
Example addresses in this block
Where this block sits
Previous
00:25:3D:00:00:00 /24
DRS Consolidated Controls
Next
00:25:40:00:00:00 /24
Quasar Technologies, Inc.
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
Sensus Metering Systems holds 1 registered blocks in the IEEE registry, ranking #25,697 of 33,421 organizations by block count.