List of the top 20 organizations with the largest IP allocations in Dominican Republic
| Rank | Name | IPv4 addresses | IPv6 /64 networks | AS numbers | Prefixes |
|---|---|---|---|---|---|
| Compañía Dominicana de Teléfonos S. A. | 1,529,344 | 232 | 1 | 81 | |
| ALTICE DOMINICANA S.A. | 1,323,264 | 233 | 3 | 476 | |
| WIND Telecom S.A. | 63,488 | 232 | 1 | 24 | |
| 4 | Trilogy Dominicana, S.A. | 28,416 | 1.06 x 233 | 2 | 42 |
| 5 | COLUMBUS NETWORKS DOMINICANA, S.A. | 22,016 | 233 | 1 | 70 |
| 6 | Cable Atlantico SRL | 16,640 | 233 | 1 | 68 |
| 7 | ONEMAX S.A. | 16,128 | 232 | 1 | 28 |
| 8 | TELEOPERADORA DEL NORDESTE S.R.L | 11,264 | 1.5 x 233 | 1 | 11 |
| 9 | Pontificia Universidad Catolica Madre y Maestra (PUCMM) | 10,496 | 232 | 1 | 15 |
| 10 | Cable Onda Oriental, SRL | 9,216 | 232 | 1 | 37 |
| 11 | TELE MON, S.R.L. | 9,216 | 1.01 x 232 | 1 | 40 |
| 12 | Exito Vision Cable S.A.S | 8,960 | 232 | 1 | 46 |
| 13 | VISNETWORK SRL | 7,168 | 0 | 1 | 14 |
| 14 | Cable Del Norte , S.R.L | 6,400 | 233 | 1 | 16 |
| 15 | ORBIT CABLE, S.A. | 4,864 | 232 | 1 | 20 |
| 16 | BITNET DOMINICANA, S.R.L. | 4,352 | 232 | 1 | 11 |
| 17 | TELEVIADUCTO S.R.L. | 4,096 | 233 | 1 | 6 |
| 18 | Silver Lake Investments (Silver Cable) | 4,096 | 232 | 1 | 2 |
| 19 | ESTRELA TELECOM | 4,096 | 0 | 1 | 9 |
| 20 | COMCAST-SRL | 3,328 | 232 | 1 | 14 |