macadress

CMC Electronics Inc

MA-L
MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix00:50:D2:00:00:00 /24
Vendor address600 Dr.Frederik-Philips Blvd Montreal CA QC H4M 2S9
Country🇨🇦  Canada
RegisteredSep 8, 2000
Block range00:50:D2:00:00:00– 00:50:D2: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 – Dec 4, 2000 CANADIAN MARCONI COMPANY name changed
  2. Dec 4, 2000 – Sep 22, 2004 BAE Systems Canada, Inc. name changedaddress changed
  3. Sep 22, 2004 – present CMC Electronics Inc

Example addresses in this block

00:50:D2:00:00:00 00:50:D2:7F:FF:FF 00:50:D2:FF:FF:FF

Where this block sits

Previous 00:50:D1:00:00:00 /24 Cisco Systems, Inc Next 00:50:D3:00:00:00 /24 DIGITAL AUDIO PROCESSING PTY. LTD.

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

CMC Electronics Inc holds 1 registered blocks in the IEEE registry, ranking #8,651 of 33,427 organizations by block count.