List of the top 20 organizations with the largest IP allocations in Nicaragua
| Rank | Name | IPv4 addresses | IPv6 /64 networks | AS numbers | Prefixes |
|---|---|---|---|---|---|
| IBW Communications | 39,680 | 232 | 1 | 36 | |
| Cablenet S.A | 35,584 | 0 | 1 | 13 | |
| EQUIPOS Y SISTEMAS S.A. | 35,328 | 232 | 1 | 66 | |
| 4 | Amnet Telecomunicaciones S.A. | 20,480 | 232 | 1 | 77 |
| 5 | EMPRESA NACIONAL DE TRANSMISIÓN ELÉCTRICA (ENATREL) | 16,384 | 1.5 x 233 | 1 | 66 |
| 6 | ALFANUMERIC | 16,128 | 0 | 1 | 63 |
| 7 | Telefonia Celular de Nicaragua SA. | 15,104 | 232 | 2 | 45 |
| 8 | Yota De Nicaragua | 8,704 | 232 | 1 | 4 |
| 9 | XINWEI INTELCOM.NIC, S.A. | 3,840 | 232 | 1 | 13 |
| 10 | Gavarrete Guadamuz y Compañía Limitada | 3,072 | 232 | 1 | 8 |
| 11 | TECOMUNICA NICARAGUA | 2,304 | 232 | 2 | 6 |
| 12 | METRONET S.A. | 2,048 | 0 | 1 | 1 |
| 13 | Banco Avanz S.A. | 1,024 | 0 | 1 | 3 |
| 14 | CASAVISION, S.A. | 1,024 | 1.94 x 232 | 1 | 20 |
| 15 | Cóndor Comunicaciones, S.A. | 1,024 | 0 | 1 | 4 |
| 16 | SERVICIOS DE INTERNET Y TELECOMUNICACIONES SOCIEDAD ANONIMA | 512 | 0 | 1 | 1 |
| 17 | Banco de la Producción, S.A. | 512 | 0 | 1 | 2 |
| 18 | BANCO DE FOMENTO A LA PRODUCCION | 256 | 0 | 1 | 1 |
| 19 | BANCO LAFISE BANCENTRO, S.A | 256 | 0 | 1 | 1 |
| 20 | Banco de Finanzas | 256 | 0 | 1 | 1 |