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. | 1,735,680 | 233 | 3 | 905 | |
| Compañía Dominicana de Teléfonos S. A. | 1,554,944 | 1.08 x 232 | 1 | 120 | |
| WIND Telecom S.A. | 94,464 | 232 | 1 | 24 | |
| 4 | DOMINICAN CABLE GROUP DCG, S.R.L. | 66,816 | 232 | 1 | 5 |
| 5 | TELEOPERADORA DEL NORDESTE S.R.L | 61,440 | 1.5 x 233 | 1 | 18 |
| 6 | Cable Atlantico SRL | 41,216 | 233 | 2 | 88 |
| 7 | TELEVIADUCTO S.R.L. | 38,144 | 233 | 1 | 11 |
| 8 | Trilogy Dominicana, S.A. | 30,720 | 1.06 x 233 | 2 | 48 |
| 9 | COLUMBUS NETWORKS DOMINICANA, S.A. | 27,392 | 233 | 1 | 136 |
| 10 | TELE MON, S.R.L. | 25,600 | 232 | 1 | 71 |
| 11 | REYNOSO, S.R.L. | 18,944 | 232 | 1 | 79 |
| 12 | ONEMAX S.A. | 16,896 | 232 | 1 | 32 |
| 13 | Cable Onda Oriental, SRL | 16,384 | 232 | 1 | 66 |
| 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 | 10,752 | 232 | 1 | 32 |
| 17 | Pontificia Universidad Catolica Madre y Maestra (PUCMM) | 10,496 | 232 | 1 | 15 |
| 18 | LAUAM MEGARED TELECOM, S.R.L. | 8,960 | 1.19 x 229 | 1 | 50 |
| 19 | JARM TELECOMUNICACIONES SRL | 8,960 | 0 | 1 | 4 |
| 20 | ORBIT CABLE, S.A. | 7,680 | 232 | 1 | 24 |