macadress

Synapse Électronique

MA-L
MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix00:1F:EC:00:00:00 /24
Vendor address1010, 7e Avenue Grand-Mère Québec CA G9T 2B8
Country🇨🇦  Canada
RegisteredFeb 9, 2008
Block range00:1F:EC:00:00:00– 00:1F:EC: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. Feb 9, 2008 – Nov 7, 2009 Synapse électronique name changedaddress changed
  2. Nov 7, 2009 РFeb 6, 2010 Synapse ̩lectronique name changedaddress changed
  3. Feb 6, 2010 – Aug 24, 2010 Synapse électronique name changedaddress changed
  4. Aug 24, 2010 – Aug 25, 2010 Synapse électronique name changedaddress changed
  5. Aug 25, 2010 – Nov 17, 2011 Synapse électronique name changedaddress changed
  6. Nov 17, 2011 – Nov 18, 2011 Synapse électronique name changedaddress changed
  7. Nov 18, 2011 РSep 17, 2012 Synapse ̩lectronique name changedaddress changed
  8. Sep 17, 2012 – Nov 29, 2012 Synapse électronique name changedaddress changed
  9. Nov 29, 2012 – Aug 27, 2015 Synapse Électronique name changedaddress changed
  10. Aug 27, 2015 – present Synapse Électronique

Example addresses in this block

00:1F:EC:00:00:00 00:1F:EC:7F:FF:FF 00:1F:EC:FF:FF:FF

Where this block sits

Previous 00:1F:EB:00:00:00 /24 Trio Datacom Pty Ltd Next 00:1F:ED:00:00:00 /24 Tecan Systems Inc.

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

Synapse Électronique holds 1 registered blocks in the IEEE registry, ranking #28,842 of 33,427 organizations by block count.