List of the top 20 organizations with the largest IP allocations in Angola
| Rank | Name | IPv4 addresses | IPv6 /64 networks | AS numbers | Prefixes |
|---|---|---|---|---|---|
| UNITEL SA | 923,648 | 1.01 x 231 | 1 | 36 | |
| Angola Telecom | 413,440 | 232 | 1 | 84 | |
| Movicel Telecomunicacoes S.A. | 180,224 | 0 | 1 | 6 | |
| 4 | TV CABO ANGOLA LDA | 134,656 | 232 | 1 | 61 |
| 5 | Finstar - Sociedade de Investimento e Participacoes S.A | 83,968 | 232 | 1 | 46 |
| 6 | CENTRO NACIONAL DAS TECNOLOGIAS DE INFORMACAO | 33,536 | 0 | 1 | 3 |
| 7 | MSTelcom-Mercury Servicos de Telecomunicacoes, S.A.R.L | 17,920 | 233 | 1 | 69 |
| 8 | Angola Cables | 11,264 | 1.25 x 235 | 1 | 16 |
| 9 | Africell Angola S.A | 6,400 | 232 | 1 | 11 |
| 10 | SNET ANGOLA | 6,144 | 0 | 1 | 14 |
| 11 | ELENDE - TECNOLOGIAS DE INFORMACAO - COMERCIO E SERVICOS, LDA | 5,632 | 0 | 1 | 22 |
| 12 | CONNECTIS-DATA ANGOLA LDA | 5,120 | 0 | 1 | 11 |
| 13 | NETSPACE -SERVICOS DE TELECOMUNICACOES, LDA | 3,840 | 232 | 1 | 10 |
| 14 | Mundo Startel SA | 3,328 | 232 | 1 | 8 |
| 15 | Infrasat | 3,072 | 0 | 1 | 7 |
| 16 | Multitel Servicos de Telecomunicacoes | 3,072 | 0 | 1 | 12 |
| 17 | IP WORLD - Sociedade de servicos e telecomunicacoes Limitada | 3,072 | 0 | 1 | 6 |
| 18 | Sonangol | 2,048 | 0 | 1 | 5 |
| 19 | C. M. Corporation, LDA | 2,048 | 0 | 1 | 5 |
| 20 | Speed Net Serviços, Lda | 2,048 | 0 | 1 | 5 |