List of the top 20 organizations with the largest IP allocations in Chile
| Rank | Name | IPv4 addresses | IPv6 /64 networks | AS numbers | Prefixes |
|---|---|---|---|---|---|
| TELEFÓNICA CHILE S.A. | 3,217,664 | 233 | 3 | 251 | |
| VTR BANDA ANCHA S.A. | 3,161,600 | 232 | 2 | 874 | |
| Telmex Servicios Empresariales S.A. | 1,480,448 | 228 | 2 | 115 | |
| 4 | ENTEL CHILE S.A. | 1,073,758 | 1.04 x 233 | 5 | 1,482 |
| 5 | Telefonica del Sur S.A. | 878,848 | 232 | 1 | 621 |
| 6 | Gtd Internet S.A. | 502,784 | 233 | 3 | 698 |
| 7 | CLARO CHILE S.A. | 402,944 | 1.5 x 222 | 1 | 53 |
| 8 | Telmex Chile Internet S.A. | 397,568 | 1.01 x 224 | 3 | 221 |
| 9 | CTC. CORP S.A. (TELEFONICA EMPRESAS) | 303,104 | 1.38 x 232 | 2 | 39 |
| 10 | Entel PCS Telecomunicaciones S.A. | 221,697 | 0 | 1 | 19 |
| 11 | TELEFONICA MOVIL DE CHILE S.A. | 169,472 | 0 | 2 | 17 |
| 12 | Pacifico Cable SPA. | 160,768 | 1.32 x 228 | 2 | 414 |
| 13 | Telefonica Empresas | 151,552 | 0 | 1 | 52 |
| 14 | Pontificia Universidad Catolica de Chile | 139,008 | 1.13 x 232 | 1 | 51 |
| 15 | SEGIC USACH LTDA | 131,072 | 0 | 1 | 3 |
| 16 | Manquehuenet | 125,440 | 217 | 1 | 415 |
| 17 | Sociedad de Telecomunicaciones Netsouth SPA | 118,784 | 0 | 1 | 85 |
| 18 | Red Universitaria Nacional | 106,240 | 216 | 1 | 123 |
| 19 | FullCom S.A. | 81,920 | 232 | 1 | 66 |
| 20 | CODELCO Chuquicamata | 70,400 | 0 | 1 | 20 |