| Rank | Name | IPv4 addresses | IPv6 /64 networks | AS numbers | Prefixes |
|---|---|---|---|---|---|
| Airtel Uganda Limited | 1,638,144 | 232 | 2 | 89 | |
| Research and Education Network for Uganda | 166,656 | 232 | 1 | 222 | |
| MTN Uganda | 89,856 | 232 | 1 | 62 | |
| 4 | Uganda Telecom | 85,504 | 0 | 1 | 78 |
| 5 | Roke Investments International Ltd | 31,744 | 232 | 1 | 72 |
| 6 | Blue Crane Communications (U) Ltd | 26,624 | 0 | 1 | 7 |
| 7 | DATANET LLC | 17,408 | 0 | 1 | 24 |
| 8 | Tangerine Limited | 16,640 | 232 | 1 | 29 |
| 9 | Bandwidth and Cloud Services Group Ltd | 13,056 | 232 | 1 | 13 |
| 10 | National Information Technology Authority Uganda | 11,264 | 232 | 1 | 9 |
| 11 | Makerere University | 4,096 | 216 | 1 | 6 |
| 12 | ECHOTEL Proprietary Uganda | 3,072 | 0 | 1 | 11 |
| 13 | Spidd Africa Ltd | 2,304 | 0 | 1 | 5 |
| 14 | Sombha Solutions Store Limited | 2,048 | 0 | 1 | 2 |
| 15 | Sprint Internet Limited | 2,048 | 232 | 1 | 6 |
| 16 | Cheetahnet Solutions Limited | 2,048 | 0 | 1 | 5 |
| 17 | OGOS INNO-TECH LIMITED | 2,048 | 0 | 1 | 5 |
| 18 | Uganda Christian University | 2,048 | 216 | 1 | 5 |
| 19 | KAMPALA SITI CABLE LIMITED | 2,048 | 0 | 1 | 8 |
| 20 | Savanna Fibre Limited | 1,792 | 232 | 1 | 5 |