List of the top 20 organizations with the largest IP allocations in India
| Rank | Name | IPv4 addresses | IPv6 /64 networks | AS numbers | Prefixes |
|---|---|---|---|---|---|
| Bharat Sanchar Nigam Ltd | 11,660,800 | 1.61 x 227 | 1 | 2,829 | |
| Bharti Airtel Limited | 11,424,768 | 1.24 x 232 | 4 | 12,961 | |
| Reliance Jio Infocomm Limited | 9,132,032 | 1.18 x 242 | 1 | 7,200 | |
| 4 | Tata Communications Limited | 3,984,384 | 233 | 3 | 2,510 |
| 5 | Vodafone Idea Ltd. (VIL) | 2,194,944 | 1.6 x 233 | 5 | 5,455 |
| 6 | Mahanagar Telephone Nigam Limited | 1,644,288 | 232 | 1 | 80 |
| 7 | HATHWAY CABLE AND DATACOM LIMITED | 1,010,944 | 1.06 x 225 | 1 | 1,305 |
| 8 | HostRoyale Technologies Pvt Ltd | 1,009,152 | 1.8 x 238 | 6 | 2,459 |
| 9 | Reliance Communications Limited | 962,560 | 232 | 2 | 580 |
| 10 | Sify Limited | 899,584 | 232 | 1 | 2,081 |
| 11 | TTSL-ISP DIVISION | 861,440 | 1.76 x 224 | 6 | 1,125 |
| 12 | Quadrant Televentures Limited | 486,144 | 219 | 1 | 426 |
| 13 | Tata Teleservices (Maharashtra) Ltd | 455,168 | 232 | 3 | 621 |
| 14 | Atria Convergence Technologies Pvt. Ltd., | 363,776 | 1.63 x 223 | 4 | 709 |
| 15 | NTTCINS | 345,600 | 1.76 x 228 | 1 | 580 |
| 16 | National Informatics Centre | 315,904 | 1.1 x 232 | 1 | 265 |
| 17 | SHYAM SPECTRA PVT LTD | 294,912 | 1.08 x 230 | 1 | 566 |
| 18 | Tikona Infinet Ltd. | 233,472 | 232 | 1 | 883 |
| 19 | Alliance Broadband Services Pvt. Ltd. | 200,192 | 1.28 x 233 | 1 | 809 |
| 20 | National Knowledge Network | 196,096 | 1.13 x 236 | 3 | 272 |