macadress

UK Grid Solutions Limited

MA-L
MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix00:02:84:00:00:00 /24
Vendor addressSt Leonards Building Redhill Business Park Stafford GB ST16 1TW
Country🇬🇧  United Kingdom
RegisteredSep 8, 2000
Block range00:02:84:00:00:00– 00:02:84: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. Sep 8, 2000 – Oct 21, 2004 Alstom T&D P&C name changedaddress changed
  2. Oct 21, 2004 – Feb 27, 2018 AREVA T&D name changedaddress changedcountry changed
  3. Feb 27, 2018 – present UK Grid Solutions Limited

Example addresses in this block

00:02:84:00:00:00 00:02:84:7F:FF:FF 00:02:84:FF:FF:FF

Where this block sits

Previous 00:02:83:00:00:00 /24 Spectrum Controls, Inc. Next 00:02:85:00:00:00 /24 Riverstone Networks

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

UK Grid Solutions Limited holds 1 registered blocks in the IEEE registry, ranking #30,845 of 33,427 organizations by block count.