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) | 8,181,760 | 1.5 x 233 | 3 | 4,086 | |
| PT. Telekomunikasi Selular | 2,438,656 | 1.26 x 233 | 1 | 511 | |
| Linknet-Fastnet ASN | 2,266,368 | 232 | 1 | 157 | |
| 4 | PT Cyberindo Aditama | 568,064 | 1.01 x 234 | 1 | 442 |
| 5 | PT. INDOSAT Tbk | 523,520 | 1.02 x 232 | 1 | 905 |
| 6 | PT Remala Abadi | 464,128 | 232 | 1 | 516 |
| 7 | INDO Internet, PT | 261,376 | 232 | 1 | 378 |
| 8 | PT iForte Global Internet | 237,824 | 232 | 1 | 633 |
| 9 | PT XL Axiata | 229,376 | 1.04 x 232 | 1 | 571 |
| 10 | PT Aplikanusa Lintasarta | 206,592 | 232 | 3 | 764 |
| 11 | PT Indonesia Comnets Plus | 201,216 | 232 | 2 | 545 |
| 12 | PT Mora Telematika Indonesia | 190,720 | 232 | 2 | 436 |
| 13 | Linknet ASN | 157,440 | 232 | 1 | 109 |
| 14 | Institute of Technology Bandung | 132,608 | 0 | 2 | 7 |
| 15 | BIZNET NETWORKS | 125,696 | 232 | 1 | 613 |
| 16 | PT. Eka Mas Republik | 110,336 | 232 | 1 | 351 |
| 17 | PT. Cyberindo Aditama | 107,264 | 1.52 x 233 | 6 | 228 |
| 18 | PT Parsaoran Global Datatrans | 100,096 | 1.25 x 219 | 2 | 312 |
| 19 | PT. NTT Indonesia | 84,480 | 232 | 1 | 16 |
| 20 | PT Maxindo Mitra Solusi | 68,864 | 1.25 x 218 | 3 | 195 |