The IEEE registry carries 5 blocks with registration addresses in Puerto Rico, together 20.5 thousand addresses across 3 organizations.
| Organization | Blocks | Addresses | First registered |
|---|---|---|---|
| Avant Technologies | 2 | 8.2 thousand | 15 Apr 2013 |
| Innovation, Institute, Inc | 2 | 8.2 thousand | 30 Jul 2008 |
| Commoca, Inc | 1 | 4.1 thousand | 30 Jul 2008 |
Every organization with blocks registered in Puerto Rico, sorted by total address space.
Complete as of the current IEEE registry deploy. Dates are when each registration was first observed in public data, not legal assignment dates.