| Prefix | Block | Addresses | First registered | Organization |
|---|---|---|---|---|
| 00:A0:D5 | MA-L | 16.8 million | 22 Apr 1998 | Sierra Wireless, ULC |
| 84:DB:2F | MA-L | 16.8 million | 11 Sep 2010 | Sierra Wireless, ULC |
Former SIERRA WIRELESS INC. MAC address blocks
The IEEE registry once carried 2 blocks registered to SIERRA WIRELESS INC.. All 2 blocks are now registered to Sierra Wireless, ULC. Sierra Wireless, ULC took over all of them.
Complete as of the current IEEE registry deploy. Dates are when each registration was first observed in public data, not legal assignment dates.