List of the top 20 organizations with the largest IP allocations in Argentina
| Rank | Name | IPv4 addresses | IPv6 /64 networks | AS numbers | Prefixes |
|---|---|---|---|---|---|
| Telecom Argentina S.A. | 15,751,232 | 244 | 6 | 3,095 | |
| Telefonica de Argentina | 6,801,920 | 1.13 x 235 | 3 | 489 | |
| Telecentro S.A. | 1,869,056 | 1.06 x 237 | 1 | 518 | |
| 4 | AMX Argentina S.A. | 1,152,000 | 234 | 1 | 71 |
| 5 | Techtel LMDS Comunicaciones Interactivas S.A. | 821,504 | 1.09 x 225 | 2 | 913 |
| 6 | NSS S.A. | 448,512 | 232 | 1 | 762 |
| 7 | Telefónica Móviles Argentina S.A. (Movistar Argentina) | 317,440 | 1.02 x 232 | 1 | 55 |
| 8 | Ver Tv S.A. | 276,992 | 232 | 1 | 296 |
| 9 | Gigared S.A. | 235,776 | 1.04 x 232 | 1 | 168 |
| 10 | Fundación InnovaT | 157,952 | 232 | 1 | 36 |
| 11 | Red Intercable Digital S.A. | 136,704 | 216 | 2 | 293 |
| 12 | Universidad Nacional de La Plata | 131,328 | 232 | 1 | 7 |
| 13 | BVNET S.A. | 117,504 | 233 | 1 | 43 |
| 14 | Ministry of Economy | 109,824 | 0 | 1 | 17 |
| 15 | ARSAT - Empresa Argentina de Soluciones Satelitales S.A. | 100,096 | 232 | 1 | 19 |
| 16 | Red de Interconexion Universitaria | 92,672 | 232 | 1 | 47 |
| 17 | Alpha Tel S.A. | 85,760 | 232 | 1 | 23 |
| 18 | ARLINK S.A. | 70,400 | 1.25 x 234 | 2 | 139 |
| 19 | Gobernacion de la Provincia de Buenos Aires | 67,072 | 0 | 1 | 10 |
| 20 | Universidad Nacional de Buenos Aires | 65,792 | 0 | 1 | 2 |