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 | 1,840,128 | 236 | 1 | 411 | |
| MTN NIGERIA Communication limited | 745,216 | 1.12 x 228 | 1 | 576 | |
| SWIFT NETWORKS LIMITED | 352,768 | 0 | 1 | 145 | |
| 4 | ipNX Nigeria Limited | 189,440 | 232 | 1 | 94 |
| 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 | 69,120 | 232 | 13 | 99 | |
| 10 | University of Nigeria | 65,536 | 0 | 1 | 2 |
| 11 | Globacom Limited | 56,832 | 0 | 2 | 103 |
| 12 | BITFLUX COMMUNICATIONS LIMITED | 38,656 | 232 | 1 | 41 |
| 13 | VDT COMMUNICATIONS LIMITED | 35,072 | 232 | 1 | 51 |
| 14 | Obafemi Awolowo University, Ife | 32,768 | 0 | 1 | 1 |
| 15 | Visafone Communications Limited | 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 |