List of the top 20 organizations with the largest IP allocations in Nigeria
| Rank | Name | IPv4 addresses | IPv6 /64 networks | AS numbers | Prefixes |
|---|---|---|---|---|---|
| Airtel Networks Limited | 1,840,384 | 236 | 1 | 412 | |
| MTN NIGERIA Communication limited | 747,008 | 1.12 x 228 | 1 | 583 | |
| SWIFT NETWORKS LIMITED | 352,768 | 0 | 1 | 145 | |
| 4 | ipNX Nigeria Limited | 189,184 | 232 | 1 | 93 |
| 5 | Smile Communications Nigeria | 129,280 | 0 | 1 | 36 |
| 6 | Mainone Cable Company | 124,160 | 1.53 x 233 | 1 | 54 |
| 7 | SPECTRANET LIMITED | 83,968 | 232 | 1 | 165 |
| 8 | Cobranet Limited | 81,152 | 232 | 2 | 154 |
| 9 | 65,280 | 232 | 13 | 84 | |
| 10 | Globacom Limited | 57,344 | 1.2 x 232 | 2 | 156 |
| 11 | BITFLUX COMMUNICATIONS LIMITED | 48,128 | 232 | 1 | 78 |
| 12 | VDT COMMUNICATIONS LIMITED | 35,072 | 232 | 1 | 51 |
| 13 | Obafemi Awolowo University, Ife | 32,768 | 0 | 1 | 1 |
| 14 | Visafone Communications Limited | 32,768 | 0 | 1 | 1 |
| 15 | University of Nigeria | 32,768 | 0 | 1 | 1 |
| 16 | Nigerian Research and Education Network Limited by Guarantee | 29,952 | 0 | 1 | 14 |
| 17 | Vodacom Business Nigeria | 29,440 | 232 | 1 | 110 |
| 18 | Accelon | 26,880 | 232 | 1 | 74 |
| 19 | Nigerian Communications Satellite Ltd | 25,600 | 0 | 1 | 4 |
| 20 | Usmanu Danfodiyo University | 17,408 | 0 | 1 | 2 |