BlackBerry RTS

MA-L
MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix68:ED:43:00:00:00 /24
Vendor address451 Phillip Street Waterloo ON CA N2L 3X2
RegisteredNov 5, 2011
Block range68:ED:43:00:00:00– 68:ED:43: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 5, 2011 – Oct 30, 2015 Research In Motion name changedaddress changed
  2. Oct 30, 2015 – present BlackBerry RTS

Example addresses in this block

Where this block sits

BlackBerry RTS holds 13 registered blocks in the IEEE registry, ranking #233 of 33,421 organizations by block count.

Other blocks registered to BlackBerry RTS