List of the top 20 organizations with the largest IP allocations in Indonesia
| Rank | Name | IPv4 addresses | IPv6 /64 networks | AS numbers | Prefixes |
|---|---|---|---|---|---|
| Telekomunikasi Indonesia (PT) | 8,232,960 | 1.51 x 233 | 3 | 4,754 | |
| PT. Telekomunikasi Selular | 6,711,552 | 1.25 x 233 | 1 | 186 | |
| PT. INDOSAT Tbk | 2,606,336 | 1.02 x 232 | 1 | 835 | |
| 4 | Linknet-Fastnet ASN | 2,267,392 | 232 | 1 | 158 |
| 5 | PT Cyberindo Aditama | 576,256 | 1.26 x 234 | 1 | 414 |
| 6 | PT Remala Abadi | 347,392 | 232 | 1 | 501 |
| 7 | PT iForte Global Internet | 227,335 | 232 | 1 | 613 |
| 8 | PT XL Axiata | 217,856 | 1.04 x 232 | 1 | 545 |
| 9 | PT Aplikanusa Lintasarta | 201,728 | 232 | 3 | 744 |
| 10 | PT Indonesia Comnets Plus | 191,744 | 232 | 2 | 498 |
| 11 | INDO Internet, PT | 174,336 | 232 | 2 | 329 |
| 12 | Institute of Technology Bandung | 165,120 | 0 | 1 | 7 |
| 13 | Linknet ASN | 157,440 | 232 | 1 | 106 |
| 14 | BIZNET NETWORKS | 125,696 | 232 | 1 | 587 |
| 15 | PT Mora Telematika Indonesia | 116,736 | 232 | 2 | 402 |
| 16 | PT. Eka Mas Republik | 97,024 | 232 | 1 | 238 |
| 17 | PT. Cyberindo Aditama | 92,928 | 1.02 x 233 | 6 | 213 |
| 18 | PT. NTT Indonesia | 83,456 | 232 | 1 | 12 |
| 19 | PT JEMBATAN CITRA NUSANTARA | 70,656 | 1.06 x 232 | 3 | 148 |
| 20 | University of Indonesia | 65,536 | 232 | 1 | 5 |