macadress

Extenway Solutions Inc

MA-L
MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix00:04:CD:00:00:00 /24
Vendor address500 boul. Morgan Baie-d'Urfe Quebec H9X 3V1 CA
Country🇨🇦  Canada
RegisteredJan 24, 2001
Block range00:04:CD:00:00:00– 00:04:CD: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. Jan 24, 2001 – Aug 28, 2013 Informedia Research Group name changedaddress changed
  2. Aug 28, 2013 – present Extenway Solutions Inc

Example addresses in this block

00:04:CD:00:00:00 00:04:CD:7F:FF:FF 00:04:CD:FF:FF:FF

Where this block sits

Previous 00:04:CC:00:00:00 /24 Peek Traffic B.V. Next 00:04:CE:00:00:00 /24 Patria Ailon

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

Extenway Solutions Inc holds 1 registered blocks in the IEEE registry, ranking #12,399 of 33,427 organizations by block count.