macadress

Elster Solutions, LLC,

MA-L
MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix00:1A:63:00:00:00 /24
Vendor address208 South Rogers Lane Raleigh NC US 27610
Country🇺🇸  United States
RegisteredNov 29, 2006
Block range00:1A:63:00:00:00– 00:1A:63: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

  1. Nov 29, 2006 – Dec 10, 2009 Elster Electricity, LLC name changed
  2. Dec 10, 2009 – present Elster Solutions, LLC,

Example addresses in this block

00:1A:63:00:00:00 00:1A:63:7F:FF:FF 00:1A:63:FF:FF:FF

Where this block sits

Previous 00:1A:62:00:00:00 /24 Data Robotics, Incorporated Next 00:1A:64:00:00:00 /24 IBM Corp

The nearest registered blocks of the same size on either side of this one in IEEE's address space.

Elster Solutions, LLC holds 2 registered blocks in the IEEE registry, ranking #1,957 of 33,421 organizations by block count.