List of the top 20 organizations with the largest IP allocations in Republic of the Congo
| Rank | Name | IPv4 addresses | IPv6 /64 networks | AS numbers | Prefixes |
|---|---|---|---|---|---|
| MTN CONGO | 73,664 | 0 | 1 | 31 | |
| Airtel Congo S.A | 67,840 | 0 | 1 | 31 | |
| CONGO TELECOM | 8,960 | 216 | 1 | 36 | |
| 4 | SKYTIC TELECOM | 3,328 | 232 | 1 | 8 |
| 5 | SILICONE CONNECT | 2,048 | 0 | 1 | 5 |
| 6 | A.M.C Telecom | 768 | 0 | 1 | 3 |
| 7 | TELECOMMUNICATION DU CONGO | 256 | 0 | 1 | 1 |
| 8 | ARPCE | 256 | 0 | 1 | 1 |
| 9 | 0 | 0 | 5 | 0 |