List of the top 20 organizations with the largest IP allocations in Dominican Republic
| Rank | Name | IPv4 addresses | IPv6 /64 networks | AS numbers | Prefixes |
|---|---|---|---|---|---|
| ALTICE DOMINICANA S.A. | 1,674,240 | 233 | 3 | 913 | |
| Compañía Dominicana de Teléfonos S. A. | 1,554,944 | 1.08 x 232 | 1 | 120 | |
| WIND Telecom S.A. | 130,816 | 232 | 1 | 41 | |
| 4 | TELEOPERADORA DEL NORDESTE S.R.L | 72,448 | 1.5 x 233 | 1 | 32 |
| 5 | DOMINICAN CABLE GROUP DCG, S.R.L. | 67,072 | 232 | 1 | 6 |
| 6 | Cable Atlantico SRL | 51,200 | 233 | 2 | 93 |
| 7 | Trilogy Dominicana, S.A. | 30,720 | 1.09 x 233 | 2 | 49 |
| 8 | COLUMBUS NETWORKS DOMINICANA, S.A. | 29,952 | 233 | 1 | 151 |
| 9 | TELE MON, S.R.L. | 25,600 | 232 | 1 | 81 |
| 10 | TELEVIADUCTO S.R.L. | 21,504 | 233 | 1 | 8 |
| 11 | REYNOSO, S.R.L. | 19,968 | 232 | 1 | 81 |
| 12 | Cable Onda Oriental, SRL | 17,152 | 232 | 1 | 69 |
| 13 | ONEMAX S.A. | 16,896 | 232 | 1 | 32 |
| 14 | Exito Vision Cable S.A.S | 13,312 | 1.75 x 219 | 1 | 66 |
| 15 | Telecable Central, S.A. | 11,264 | 233 | 1 | 6 |
| 16 | ISRAEL DE LOS SANTOS WIFI SRL | 11,008 | 232 | 1 | 30 |
| 17 | Pontificia Universidad Catolica Madre y Maestra (PUCMM) | 10,496 | 232 | 1 | 15 |
| 18 | ORBIT CABLE, S.A. | 9,216 | 232 | 1 | 30 |
| 19 | WHITETELECOM, S.R.L. | 9,216 | 232 | 1 | 45 |
| 20 | LAUAM MEGARED TELECOM, S.R.L. | 7,424 | 1.25 x 229 | 1 | 49 |